DIFF Subgroup
F02D 17/02 Cutting-out (cutting-out engines in multiple engine arrangements F02D25/04)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Cutting-out
CPC: Cutting-out (cutting-out engines in multiple engine arrangements F02D25/04)
Full Title
Full titles differ between systems:
IPC:
Controlling engines by cutting-out individual cylinders; Rendering engines inoperative or idling > Cutting-out
CPC:
Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling (controlling or rendering inoperative by varying inlet or exhaust valve operating characteristics F02D13/00) > Cutting-out (cutting-out engines in multiple engine arrangements F02D25/04)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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