US PATENT SUBCLASS 407 / 29.13
.~ Rotary file or round disc
Current as of:
June, 1999
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407 /
HD
CUTTERS, FOR SHAPING
29.1
DF
FILE OR RASP
{5}
29.13
.~ Rotary file or round disc
DEFINITION
Classification: 407/29.13
Rotary file or round disc:
(under subclass 29.1) Device which (a) rotates relative to the workpiece during use or (b) has a circular platelike shape.