US PATENT SUBCLASS 290 / 5
ALTERNATING CURRENT, ROTARY FIELD AND ARMATURE

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

5ALTERNATING CURRENT, ROTARY FIELD AND ARMATURE

DEFINITION

Classification: 290/5

Prime-mover dynamo plants including an alternating-current dynamo electric machine having a field and armature, both of which are rotatable.