US PATENT SUBCLASS 57 / 903
SEWING THREADS

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

903SEWING THREADS

DEFINITION

Classification: 57/903

SEWING THREADS:

Twisted strand structures having particular structural features or properties which are useful when the strand is used as a sewing thread.

SEE OR SEARCH CLASS

112, Sewing,

400+, for sewn pro-ducts.