US PATENT SUBCLASS 55 / 282.1
.~ Having insulation

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

282  DF  WITH NONLIQUID CLEANING MEANS FOR SEPARATING MEDIA {13}
282.1.~ Having insulation

DEFINITION

Classification: 55/282.1

Having insulation:

(under subclass 282) Apparatus provided with means to prevent heat exchange between a gaseous fluid mixture or separated constituent and a surrounding atmosphere.