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PCE
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DIFF Subgroup
F15B 21/08

Servomotor systems incorporating electrically operated control means (F15B21/02, take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Servomotor systems incorporating electrically- operated control means

CPC: Servomotor systems incorporating electrically operated control means (F15B21/02, take precedence)

Full Title

Full titles differ between systems:

IPC:

Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass > Servomotor systems incorporating electrically- operated control means

CPC:

Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass > Servomotor systems incorporating electrically operated control means (F15B21/02, take precedence)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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