US PATENT SUBCLASS 12 / 54.3
.~.~ Heel only

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

51  DF  UPPER MACHINES {11}
54.1  DF  .~ Loose upper shaping {4}
54.3.~.~ Heel only

DEFINITION

Classification: 12/54.3

(under subclass 54.1) Machines in which the conforming operation is confined to the rear or counter portion of the upper.