IPC Subgroup
C10H 1/04 Screw valves
Introduced: September 1968
Last revised: January 2006
Full Title
Acetylene gas generators with dropwise, gravity, non-automatic water feed > Valves > Screw valves
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