US PATENT SUBCLASS 57 / 18
.~.~ With coaxial covering material supply

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
3  DF  .~ Covering or wrapping {10}
18.~.~ With coaxial covering material supply

DEFINITION

Classification: 57/18

(under subclass 3) Apparatus wherein the wrapping material is fed from supply reels or bobbins which are mounted for rotation coaxially of the core.

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