IPC Subgroup
C10N 40/12 Gas-turbines
Introduced: January 1985
Last revised: January 2006
Full Title
Specified use or application for which the lubricating composition is intended > Gas-turbines
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
1 direct subcode
Child Classifications
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- C10N 40/13 Aircraft turbines