US PATENT SUBCLASS 173 / 214
.~ Plural tools

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}
214.~ Plural tools

DEFINITION

Classification: 173/214

Plural tools:

(under subclass 213) Apparatus wherein the drive means can power more than one tool.