US PATENT SUBCLASS 57 / 308
.~ Atmospheric conditioning

Current as of: June, 1999
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57 /   HD   TEXTILES: SPINNING, TWISTING, AND TWINING

1 R  DF  APPARATUS AND PROCESSES {45}
308.~ Atmospheric conditioning

DEFINITION

Classification: 57/308

Atmospheric conditioning:

(under subclass 1) Subject matter wherein the temperature, humidity, ventilation, etc., of a spinning or twisting station is controlled.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids, appropriate subclasses for drying strands and gas or vapor treatment of textile apparatus.

236, Automatic Temperature and Humidity Regulation, appropriate subclasses controlling atmospheric conditions in particular areas.