US PATENT SUBCLASS 112 / 13
.~.~ Work supports

Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
12  DF  .~ Sewing hats {2}
13.~.~ Work supports {1}
14  DF  .~.~.~> Rotary

DEFINITION

Classification: 112/13

Work-supports of a hat-sewing machine.