US PATENT SUBCLASS 112 / 186
.~.~ Shuttle replenishing

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
185  DF  .~ Shuttle type {7}
186.~.~ Shuttle replenishing

DEFINITION

Classification: 112/186

Includes means to replenish the under thread.