US PATENT SUBCLASS 261 / 153
.~.~ Gas exposed liquid body or sheet contacting heat exchanger

Current as of: June, 1999
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261 /   HD   GAS AND LIQUID CONTACT APPARATUS

127  DF  WITH EXTERNAL SUPPLY OR REMOVAL OF HEAT {14}
152  DF  .~ Heat exchange means at or downstream of contact zone {5}
153.~.~ Gas exposed liquid body or sheet contacting heat exchanger

DEFINITION

Classification: 261/153

(under subclass 152) Apparatus including means exposing a mass or sheet of liquid to gas and to a heat exchanger.

SEE OR SEARCH CLASS

237, Heating Systems,

78, for radiators combined with means for moistening the air.