US PATENT SUBCLASS 8 / 917
.~ Wool or silk

Current as of: June, 1999
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8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

916  DF  NATURAL FIBER DYEING {3}
917.~ Wool or silk

DEFINITION

Classification: 8/917

Wool or silk:

(under subclass 916) Subject matter involving wool or silk.