US PATENT SUBCLASS 432 / 156
.~ Crucible or pot heating furnace

Current as of: June, 1999
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432 /   HD   HEATING

120  DF  WORK CHAMBER HAVING HEATING MEANS {12}
156.~ Crucible or pot heating furnace {2}
157  DF  .~.~> Having tilting arrangement
158  DF  .~.~> Pot stand forms annular combustion material admission zone

DEFINITION

Classification: 432/156

(under subclass 120) Apparatus in which the heating chamber includes structure specializing it to the reception and positioning of a removable pot or crucible.