US PATENT SUBCLASS 261 / 130
.~.~ Heat supply or removal control

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}
129  DF  .~ Temperature or humidity sensor {1}
130.~.~ Heat supply or removal control

DEFINITION

Classification: 261/130

(under subclass 129) Apparatus wherein the sensor exerts a control on a heat supply or removal means.