US PATENT SUBCLASS 112 / 33
.~.~.~ Tongue lock


Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
28  DF  .~ Leather sewing {16}
*  DD  .~.~ Shoe sole {9}
33.~.~.~ Tongue lock


DEFINITION

Classification: 112/33

The loop is locked by a tongue cut in the leather or other material.