High pressure gas, container and facilities, gas appliances
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Gas appliances
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8405
Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers; parts thereof (excl. coke ovens, electrolytic process gas generators and carbide lamps)
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High pressure gas, container and facilities
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2711
Petroleum gas and other gaseous hydrocarbons
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