US PATENT SUBCLASS 12 / 7.2
.~.~ Slitting or notching

Current as of: June, 1999
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12 /   HD   BOOT AND SHOE MAKING

7  DF  LASTING MACHINES {15}
7.1  DF  .~ With vamp cutting {1}
7.2.~.~ Slitting or notching

DEFINITION

Classification: 12/7.2

(under subclass 7.1) Machines in which the cutting means is constructed to form incisions in the edge of the upper in the form of slits or notches.