IPC Subgroup
C10N 60/14 by boron or a compound containing boron
Introduced: January 1985
Last revised: January 2006
Full Title
Chemical after-treatment of the constituents of the lubricating composition > by boron or a compound containing boron
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- Subclass:
- INDEXING SCHEME ASSOCIATED WITH SUBCLASS