US PATENT SUBCLASS 236 / 73
.~ Continuous drive

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

67  DF  MOTORS {7}
73.~ Continuous drive

DEFINITION

Classification: 236/73

(under subclass 67) Devices operated by a continuously-driven motor normally disconnected from the regulating means, but placed in operative connection therewith by means responsive to the temperature to be controlled.