US PATENT SUBCLASS 8 / 149.2
.~ Gas or vapor

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

147  DF  FLUID TREATMENT (MANIPULATIVE) {7}
149.2.~ Gas or vapor {1}
149.3  DF  .~.~> Including steam

DEFINITION

Classification: 8/149.2

(under subclass 147) Processes wherein a gaseous or vaporous treating agent is employed.

SEE OR SEARCH CLASS

26, Textiles: Cloth Finishing,

18.5, for shrinking of textile fabrics by working to compact the same.

34, Drying and Gas or Vapor Contact With Solids, for drying with gases.

223, Apparel Apparatus, 51, for treatment of apparel.