US PATENT SUBCLASS 475 / 330
.~ Plural planetary units

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

329  DF  PLURAL POWER PATHS TO PLANETARY GEARING {1}
330.~ Plural planetary units

DEFINITION

Classification: 475/330

Plural planetary units:

(under subclass 329) Subject matter which includes at least two planetary gear transmissions.