US PATENT SUBCLASS 33 / 656
.~.~.~ Electrical dynamo

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
655  DF  .~.~ Machine parts {6}
656.~.~.~ Electrical dynamo

DEFINITION

Classification: 33/656

Electrical dynamo:

(under subclass 655) Subject matter wherein the machine is an electrical-mechanical device which creates electrical power or changes electrical power into mechanical work.