US PATENT SUBCLASS 432 / 202
.~.~.~ Having means heating work by radiation or conduction

Current as of: June, 1999
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432 /   HD   HEATING

120  DF  WORK CHAMBER HAVING HEATING MEANS {12}
200  DF  .~ Work chamber having gaseous material supply or removal structure {2}
201  DF  .~.~ Air flow-through type {3}
202.~.~.~ Having means heating work by radiation or conduction

DEFINITION

Classification: 432/202

(under subclass 201) Apparatus in which the traversed work is in contact with a surface acting to heat the work indirectly or is exposed to an internally heated radiating surface.