US PATENT SUBCLASS 165 / FOR 102
.~.~ Humidity adjusting (165/3)

Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

FOR 100  DF  PROCESS (165/1) {1}
FOR 101  DF  .~ Heating and cooling (165/2) {1}
FOR 102.~.~ Humidity adjusting (165/3)

DEFINITION

Classification: 165/FOR.102

Foreign art collections wherein water vapor is added to or removed from air.