IPC Main Group
F02K 99/00 Subject matter not provided for in other groups of this subclass
Introduced: January 2009
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- Subclass:
- JET-PROPULSION PLANTS