IPC Subgroup
C10H 9/1 by wetting the carbide only at the bottom
Introduced: September 1968
Last revised: January 2006
Full Title
Acetylene gas generators according to Dobereiner's principle with fixed carbide bell > by wetting the carbide only at the bottom
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- Subclass:
- PRODUCTION OF ACETYLENE BY WET METHODS