US PATENT SUBCLASS 451 / 69
.~.~.~ Cutter
Current as of:
June, 1999
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451 /
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ABRADING
64
DF
MACHINE
{12}
65
DF
.~ Combined {2}
67
DF
.~.~ With nonabrading means {4}
69
.~.~.~ Cutter {2}
70
DF
.~.~.~.~
> Including abrader for cut surface
71
DF
.~.~.~.~
> Drill
DEFINITION
Classification: 451/69
Cutter:
(under subclass 67) Abrading machine in which the other device has a sharp cutting edge.
