US PATENT SUBCLASS 12 / 54.2
.~.~ Toe only
Current as of:
June, 1999
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12 /
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BOOT AND SHOE MAKING
51
DF
UPPER MACHINES
{11}
54.1
DF
.~ Loose upper shaping {4}
54.2
.~.~ Toe only
DEFINITION
Classification: 12/54.2
(under subclass 54.1) Machines in which the conforming operation is confined to the forward or tip portion of the upper.