US PATENT SUBCLASS 219 / 396
.~.~.~.~ Of diverse construction or functioning in diverse manners

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

200  DF  HEATING DEVICES {14}
385  DF  .~ Combined with container, enclosure, or support for material to be heated {12}
391  DF  .~.~ Oven type {12}
395  DF  .~.~.~ With plurality of separate heating units {3}
396.~.~.~.~ Of diverse construction or functioning in diverse manners

DEFINITION

Classification: 219/396

(under subclass 395) Subject matter wherein each of the plurality of heating units is of a different mechanical construction or the heat energy produced thereby is utilized in a different manner, as for example by direct heat conduction and by radiation.

(1) Note. To complete the search for this subject matter see search notes under subclass 479 below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

479, for plural separate electrical heating devices of diverse type.