US PATENT SUBCLASS 266 / 128
.~.~ By electric heating means


Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

114  DF  HAVING MEANS FOR CONTACTING A SOLID METALLIFEROUS MATERIAL OR METAL OBJECT WITH A LIQUID {5}
121  DF  .~ With heating means, e.g., flame contact {6}
128.~.~ By electric heating means {1}
129  DF  .~.~.~> Inductance type


DEFINITION

Classification: 266/128

(under subclass 121) Device wherein the heat to treat the material is produced by a current passing through a conductive medium.

SEE OR SEARCH CLASS

219, Electric Heating, appropriate subclass, especially

50+, for electric- heating means specialized to heat metal.