CPC Subgroup
F01B 25/08 Final actuators
Full Title
Regulating, controlling or safety means (controlling combustion engines F02D) > Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity > Final actuators
1 direct subcode
Child Classifications
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- F01B 25/10 Arrangements or adaptations of working-fluid admission or discharge valves