US PATENT SUBCLASS 112 / 40
.~.~.~ Guards

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}
40.~.~.~ Guards

DEFINITION

Classification: 112/40

Includes devices to protect the work from injury by the awl or needle.