DIFF Subgroup
F02B 37/04 Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
Introduced: September 1968
Full Title
Engines characterised by provision of pumps driven at least for part of the time by exhaust > Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
Navigate with arrow keys, Enter to open
- F02B 37/10 at least one pump being alternatively driven by exhaust and other drive, since 1980 +1 CPC IPC+CPC Available in IPC and CPC