DIFF Subgroup
F03C 1/14 by driving liquid of engine
Introduced: September 1968
Title
Titles differ between systems:
IPC: actuated by the driving liquid of the engine
CPC: by driving liquid of engine
Full Title
Full titles differ between systems:
IPC:
Reciprocating-piston liquid engines > Distributing valve-gear peculiar thereto > actuated by the driving liquid of the engine
CPC:
Reciprocating-piston liquid engines > Distributing valve-gear peculiar thereto (for engines with positive-displacement in general F01L; ) > by driving liquid of engine
No child classifications to compare. This is a leaf node in both IPC and CPC.