DIFF Subgroup
F02D 1/18 with non-mechanical means for transmitting control impulse; with amplification of control impulse
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Controlling fuel-injection pumps, e.g. of high-pressure injection type > Adjustment of injection timing > with non-mechanical means for transmitting control impulse; with amplification of control impulse
CPC:
Controlling fuel-injection pumps, e.g. of high pressure injection type (F02D3/00 takes precedence) > Adjustment of injection timing (F02D1/02 takes precedence) > with non-mechanical means for transmitting control impulse; with amplification of control impulse
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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