US PATENT SUBCLASS 8 / 149.3
.~.~ Including steam

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  DF  .~ Gas or vapor {1}
149.3.~.~ Including steam

DEFINITION

Classification: 8/149.3

(under subclass 149.2) Processes in which one of the gases or vapors is steam.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids, particularly

517, for the treatment of textiles with steam for drying or humidifying.