US PATENT SUBCLASS 83 / 781
.~ With work-support and means to vary relationship between tool and work support

Current as of: June, 1999
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83 /   HD   CUTTING

746  DF  BY TOOL RECIPROCABLE ALONG ELONGATED EDGE {11}
781.~ With work-support and means to vary relationship between tool and work support

DEFINITION

Classification: 83/781

(under subclass 746) Device including means to sustain the work against gravity, and means to permit re-orientation of the tool relative to said support means.