US PATENT SUBCLASS 219 / 649
.~.~ Materials


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

600  DF  INDUCTIVE HEATING {7}
647  DF  .~ With workpiece support {7}
649.~.~ Materials


DEFINITION

Classification: 219/649

Materials:

(under subclass 647) Subject matter wherein the workpiece support is of a particular substance.

SEE OR SEARCH CLASS

198, Conveyors: Power-Driven,

957, for conveyor material.