US PATENT SUBCLASS 112 / *
.~.~ Thread handling

Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
28  DF  .~ Leather sewing {16}
*.~.~ Thread handling {5}
55  DF  .~.~.~> Orbital-movement loopers
56  DF  .~.~.~> Cast-offs
57  DF  .~.~.~> Take-ups
58  DF  .~.~.~> Pull-offs
59  DF  .~.~.~> Tensions