US PATENT SUBCLASS 55 / 434.1
.~ Having insulation

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


55 /   HD   GAS SEPARATION

434  DF  DEFLECTOR {10}
434.1.~ Having insulation

DEFINITION

Classification: 55/434.1

Having insulation:

(under subclass 434) Apparatus provided with means to prevent heat exchange between a gaseous fluid mixture or separated constituent and a surrounding atmosphere.