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DIFF Subgroup
F02B 37/14

of the alternation between exhaust drive and other drive of a pump, e.g. dependent on speed

Introduced: January 1980

Full Title

Engines characterised by provision of pumps driven at least for part of the time by exhaust > Control of the pumps > of the alternation between exhaust drive and other drive of a pump, e.g. dependent on speed

No child classifications to compare. This is a leaf node in both IPC and CPC.