US PATENT SUBCLASS 236 / 35.2
.~.~ Shutters


Current as of: June, 1999
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236 /   HD   AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION

34  DF  COOLING RADIATOR {2}
35  DF  .~ Air control {1}
35.2.~.~ Shutters {1}
35.3  DF  .~.~.~> Servomotor


DEFINITION

Classification: 236/35.2

(under subclass 35) Subject matter in which the means for controlling the air flow is shutters.