DIFF Subgroup
F01B 27/04 by directing working-fluid supply, e.g. by aid of by-pass steam conduits
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Starting of machines or engines > of reciprocating-piston engines > by directing working-fluid supply, e.g. by aid of by-pass steam conduits
CPC:
Starting of machines or engines (starting combustion engines F02N) > of reciprocating-piston engines > by directing working-fluid supply, e.g. by aid of by-pass steam conduits
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
Navigate with arrow keys, Enter to open