Installations for cooling and the related parts and fittings, namely apparatus and instruments for control of temperature and pressure, pressure gauges, thermometers, heat exchanges, switches, transducers, and signal transmitters; water supply installations and the related parts and fittings, namely filters, pipes, pipework and fittings, casings and tubing of metal, pipe connections, pipe clamps, pipe repair fittings, expansion joints for pipes, flanged adaptors for pipes used for water supply and sanitary installations and parts and fittings for the aforesaid goods; regulating and safety accessories and the related parts and fittings for water or gas apparatus and pipes, namely circulating equipment and pumps, rotary hoses, agitators, desilters, desanders, degassers, filters, screen devices and monitoring instruments namely, signal transmitters, computers, meters, pressure gauges, and electronic calculating devices, gauges, testing and inspection apparatus and instruments namely, computer hardware, software and programs, pressure surveying instruments, namely electrical and electronic gauges and meters, apparatus and instruments for monitoring and controlling injection of fluids and chemicals into boreholes and into wells; filters and the related parts of industrial installations and fittings used for motors, engines, pumps, and hydraulic machines in the drilling and operation of boreholes and of oil, gas and geothermal wells; pipes and the related parts and fittings for water supply and sanitary installations; joint sealing compositions; joint packing for pipes; elastomers; flexible pipes, not of metal; pipes, pipe connections; pipe clamps; pipe repair fittings and sleeves; pipe service saddles; expansion joints for pipes; flanged adaptors for pipes, all of plastics materials.

Gas and liquid pumps, vacuum pumps, air and gas compressors and inert gas generators; rotary positive gas displacement meters, centrifugal air and gas blowers and exhausters and rotary positive air and gas blowers and exhausters.

Lifting, hoisting, transporting and conveying devices and parts and components therefor; instrument devices for measuring, indicating, controlling, recording or testing a condition and parts and components and accessories therefor, namely gauges, transmitters, switches, regulators and their fittings and components therefor.

Fired and unfired refractory monolith construction materials, fired and unfired refractory shapes, and fired and unfired refractory brick.

Components and parts for railway cars namely under frames, trucks, couplers and draft gears.

Flow meters; fuel dispensers and measuring apparatus, namely registers, dials, computing devices, motors, pumps, valves, hose, reels, nozzles, stands, cabinets, motors and air separators sold as a unit.

Transformers, tape transports, amplifiers, modulator-demodulator units and magnetic recorders, flow computing systems, volt meters, oscillators, cable fault detectors, cable signal generators, oscilloscopes, regulated power supplies, resistance meters, recording oscillographs, seismic communication units, potentiometers, input checking units, sweep generators, microvolters, galvanometers, and comparison bridges.

Devices for cleaning boiler and refinery tubes -- namely, tube-cleaners, tube-cutters and tube-expanders and heat exchanger tube cutters and expanders, grinders, impact wrenches, chipping hammers, pneumatic motors and drills.

Gas fueled internal combustion engines including spark ignition types, portable, semi-portable and stationary gas compressors including reciprocating, centrifugal and axial flow types; semi-portable and stationary prepackaged compressor and engine plants; and control equipment and spare parts for the foregoing engines, compressors, plants and coolers; and gas handling equipment, gas scrubbers, and pulsation bottles.

Lifting, elevating, lowering, positioning and levelling apparatus namely vehicle hoists and lifts, particularly automobile and truck hoists and lifts.

Tool boxes and chests: hand tools, consisting of wrenches, namely, socket, box end, open end, combination, adjustable, pipe and rim; pliers, namely groove and rib joint, thin nose, combination, diagonal cutting lineman's, end cutting, niper, electrician's side cutting, battery, chain nose, needle nose, hose clamp, small precision including flat and round nose and water pump; tire irons; snips, namely, standard, duck bill and aviation; punches, namely, prick, pin, machine drift and aligning; chisels, namely cold, diamond point, cape and round nose; handles, extensions, and universal joints for socket wrenches; sets of the before-mentioned tools and parts thereof.

Thermometers and positive displacement gas meters;

Electro-mechanical, electro-pneumatic, and pneumatic devices for measuring, indicating, controlling and transmitting conditions relative to pressure, temperature, and flow and parts and components therefor, namely controllers, data loggers, regulators and actuators.

Diamond drills, diamond drill bits, pumps, drill rods and casings, corebarrels, drill tools, piping and parts and accessory tools and machines all for use in diamond drilling operations; internal combustion engines and parts thereof; compressors and parts thereof; portable supports for said engines and compressors, self-propelled trucks and parts thereof; and fluid pressure actuated tools and parts thereof; abrasives and grinding wheels.

Gas and liquid pumps, vacuum pumps, air and gas compressors and inert gas generators; rotary positive gas displacement meters, centrifugal air and gas blowers and exhausters and rotary positive air and gas blowers and exhausters;

Fired and unfired refractory monolith construction materials, fired and unfired refractory shapes, and fired and unfired refractory brick;

Components and parts for railway cars namely under frames, trucks, couplers and draft gears;

Flow meters; fuel dispensers and measuring apparatus, namely registers, dials, computing devices, motors, pumps, valves, hose, reels, nozzles, stands, cabinets, motors and air separators sold as a unit;

Transformers, tape transports, amplifiers, modulator-demodulator units and magnetic recorders, flow computing systems, volt meters, oscillators, cable fault detectors, cable signal generators, oscillosocopes, regulated power supplies, resistance meters, recording oscillographs, seismic communication units, potentiometers, input checking units, sweep generators, micro-volters, galvanometers, and comparison bridges;

Devices for cleaning boiler and refinery tubes - namely, tube-cleaners, tube-cutters and tube-expanders and heat exchanger tube cutters and expanders, grinder, impact wrenches, chipping hammers, pneumatic motors and drills;

Gas fueld internal combustion engines including spark ignition types; portable, semi-portable and statinary gas compressors including reciprocating, centrifugal and axial flow types; semi-portable and stationary prepackaged compressor and engine plants; control equipment and spare parts for the foregoing engines, compressors, plants and coolers, and gas handling equipment, gas scrubbers and pulsation bottles;

Lifting, elevating, lowering, positioning and levelling apparatus namely vehicle hoists and lifts, particularly automobile and truck hoists and lifts;

Tool boxes and chests; hand tools, consisting of wrenches, namely, socket, box end, open end, combination, adjustable, pipe and rim; pliers, namely groove and rib joint, thin nose, combination, diagonal cutting lineman's, end cutting, nipper, electrician's side cutting, battery, chain nose, needle nose, hose clamp, small precision including flat and round nose and water pump; tire irons; snips, namely standard, duck bill and aviation; punches, namely, prick, pin, machine drift and aligning; chisels, namely cold, diamond point, cape and round nose; handles, extensions, and universal joints for socket wrenches; sets of the before-mentioned tools and parts thereof;

Thermometers and positive displacement gas meters;

Electro-mechanical, electro-pneumatic, and pneumatic devices for measuring, indicating, controlling and transmitting conditions relative to pressure, temperature, and flow and parts and components therefor, namely controllers, data loggers, regulators and actuators;

Diamond drills, diamond drill bits, pumps, drill rods and casings, corebarrels, drill tools, piping and parts and accessory tools and machines all for use in diamond drilling operations; internal combustion engines and parts therof; compressors and parts thereof; portable supports for said engines and compressors, self-propelled trucks and parts thereof; and fluid pressure actuated tools and parts thereof; abrasives and grinding wheels.