US PATENT SUBCLASS 101 / 24
.~.~.~ Piercing
Current as of:
June, 1999
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101 /
HD
PRINTING
3.1
DF
EMBOSSING OR PENETRATING
{9}
22
DF
.~ Rolling-contact machines {1}
23
DF
.~.~ Rotary {2}
24
.~.~.~ Piercing
DEFINITION
Classification: 101/24
(under subclass 23) Means, the die being adapted to penetrate the material.