Patent classifications
C
CHEMISTRY; METALLURGY
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C10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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C10H
PRODUCTION OF ACETYLENE BY WET METHODS
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21/00
Details of acetylene generators; Accessory equipment for, or features of, the wet production of acetylene
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