US PATENT SUBCLASS 585 / 913
.~.~ Electric

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

*  DD  HEAT CONSIDERATIONS {2}
911  DF  .~ Introducing, maintaining, or removing heat by atypical procedure {3}
913.~.~ Electric

DEFINITION

Classification: 585/913

Electric:

(under subclass 911) Subject matter which discloses the use

of electricity for heating or cooling.

SEE OR SEARCH CLASS

136, Batteries: Thermoelectric and Photoelectric,

200+, for methods and devices which convert heat directly to electricity thereby creating a cooling effect.