US PATENT SUBCLASS 173 / 46
COMBINED


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

46COMBINED


DEFINITION

Classification: 173/46

(under the class definition) Apparatus combined with apparatus which is not included under the class definition and is not merely ancillary to the driving means, a means for advancing the tool, a tool drive manipulating means, or a work cleansing means.