US PATENT SUBCLASS 173 / 222
.~.~ Plural motors

Current as of: June, 1999
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173 /   HD   TOOL DRIVING OR IMPACTING

213  DF  MEANS TO DRIVE TOOL ABOUT AN AXIS {7}
218  DF  .~ Fluid motor {4}
222.~.~ Plural motors

DEFINITION

Classification: 173/222

Plural motors:

(under subclass 218) Apparatus having more than one motor.