US PATENT SUBCLASS 219 / 268
.~.~ With source of power or current

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
260  DF  .~ Resistive element: igniter type {6}
268.~.~ With source of power or current

DEFINITION

Classification: 219/268

(under subclass 260) Subject matter including significant details of means comprising a source of current or power for utilization in providing heating current in the resistive element heating means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

482+, for power supplies for heating devices in general under the class definition.