US PATENT SUBCLASS 8 / 916
NATURAL FIBER DYEING

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

916NATURAL FIBER DYEING {3}
917  DF  .~> Wool or silk
918  DF  .~> Cellulose textile
919  DF  .~> Paper

DEFINITION

Classification: 8/916

NATURAL FIBER DYEING:

Subject matter related to dyeing of natural fiber material.