IPC Subgroup
C10B 21/06 in coke ovens suitable for the use of lean gas or rich gas
Introduced: September 1968
Last revised: January 2006
Full Title
Heating of coke ovens with combustible gases > in coke ovens suitable for the use of lean gas or rich gas
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- Subclass:
- DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS