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PCE
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DIFF Subgroup
H02P 7/06

for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current

Introduced: September 1968

Full Title

Arrangements for regulating or controlling the speed or torque of electric DC motors > for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current

Of 4 combined children, 2 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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  • H02P 7/063 CPC only CPC only
  • H02P 7/066 CPC only CPC only