US PATENT SUBCLASS 8 / 132
.~.~ With stretching

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

130.1  DF  SWELLING OR PLASTICIZING OF ARTIFICIAL FIBERS {1}
131  DF  .~ Cellulose ester or ether fibers {1}
132.~.~ With stretching

DEFINITION

Classification: 8/132

(under subclass 131) Processes which include a stretching step.