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1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
chemicals for use in the petroleum and gas industry; chemicals for removing hydrogen sulfide from petroleum, gas and water during petroleum production; chemicals for the removal of hydrogen sulfide from petroleum, gas and water
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
apparatus for the detection of hydrogen sulfide in petroleum, gas and water in the nature of electronic sensors; apparatus for monitoring the hydrogen sulfide in petroleum, gas and water in the nature of electronic sensors and electronic control systems
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
apparatus for breaking up petroleum and gas, namely, external filtering devices used in downstream refining for separating unwanted contaminants from the petroleum and gas feed stocks; fractionating columns for industrial purposes for the petroleum and gas industry; bubble towers for removing hydrogen sulfide from petroleum, gas and water for industrial use
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40
Treatment of materials
chemical distillation services for others for the removal of hydrogen sulfide from petroleum, gas and water during petroleum and gas operations
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
scientific and technological services and research and design relating to petroleum and gas industries, namely, scientific research for the petroleum and gas industries, design of chemicals for the removal of hydrogen sulfide from petroleum, gas and water streams during petroleum production; industrial analysis and research services for removing hydrogen sulfide from petroleum, gas and water during petroleum and gas operations, design and development of computer hardware and software for the removal of hydrogen sulfide from petroleum, gas and water during petroleum and gas operations; industrial analysis and research services for the detection of hydrogen sulfide in petroleum, gas and water during petroleum and gas operations; design and development of computer hardware and software for use in monitoring hydrogen sulfide in petroleum, gas and water during petroleum and gas operations; industrial analysis and research services for the detection of hydrogen sulfide in petroleum, gas and water during petroleum and gas operations; design and development of computer hardware and software for use in the detection of hydrogen sulfide in petroleum, gas and water during petroleum and gas operations; electronic data collection in the nature of detection of hydrogen sulfide in petroleum, gas and water during petroleum and gas operations; electronic data collection in the nature of monitoring of hydrogen sulfide in petroleum, gas and water during petroleum and gas operations