DIFF Main Group
F02D 35/00 Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
Introduced: September 1968
Title
Titles differ between systems:
IPC: Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for
CPC: Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
Full Title
Full titles differ between systems:
IPC:
Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for
CPC:
Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
Child Classifications
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