US PATENT SUBCLASS 290 / 4 B
.~ Induction generator

Current as of: June, 1999
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290 /   HD   PRIME-MOVER DYNAMO PLANTS

4 R  DF  PLURAL PRIME MOVER {4}
4 B.~ Induction generator

Unofficial Alpha Subclasses: R A B C D

DEFINITION

Classification: 290/4

Prime-mover dynamo plants involving two or more motors other than dynamo-electric machines.

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3,