US PATENT SUBCLASS 12 / 7.3
.~ Prewelted upper

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

7  DF  LASTING MACHINES {15}
7.3.~ Prewelted upper {1}
7.4  DF  .~.~> End lasting only

DEFINITION

Classification: 12/7.3

(under subclass 7) Machines for lasting an upper having a welt previously attached thereto.