IPC Subgroup
F02M 33/04 returning to the intake passage
Introduced: January 1990
Last revised: January 2006
Full Title
Other apparatus for treating combustion-air, fuel or fuel-air mixture > for collecting and returning condensed fuel > returning to the intake passage
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- Subclass:
- SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
1 direct subcode
Child Classifications
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- F02M 33/06 with simultaneous heat supply