US PATENT SUBCLASS 290 / 50
BATTERY


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

50BATTERY


DEFINITION

Classification: 290/50

Prime-mover dynamo plants including electric batteries.

(1) Note. For the remaining patents in this class which disclose batteries, search subclasses 16 and 30 and the subclasses whose titles disclose that they contain starting-motors.