DIFF Subgroup
F03C 2/24 of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Rotary-piston engines > of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
CPC:
Rotary-piston engines (in which the liquid exclusively displaces one or more piston reciprocating in rotary cylinders F03C1/24) > of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
No child classifications to compare. This is a leaf node in both IPC and CPC.