CPC Subgroup
F02P 17/02 Checking or adjusting ignition timing
Full Title
Testing of ignition installations, e.g. in combination with adjusting (testing fuel injection apparatus F02M65/00; testing ignition installations in general F23Q23/00); Testing of ignition timing in compression-ignition engines > Checking or adjusting ignition timing
1 direct subcode
Child Classifications
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- F02P 17/04 dynamically