US PATENT SUBCLASS 12 / 39
.~ Sock-liner applying

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

17 R  DF  SOLE MACHINES {23}
39.~ Sock-liner applying

DEFINITION

Classification: 12/39

(under subclass 17) Machines for inserting a covering (sock-liner), also known as a slipsole, into an assembled shoe and against the inside upper sole surface or a portion thereof.