US PATENT SUBCLASS 373 / 98
.~.~ Mast

Current as of: June, 1999
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373 /   HD   INDUSTRIAL ELECTRIC HEATING FURNACES

60  DF  ARC FURNACE DEVICE {9}
94  DF  .~ Electrode support {6}
98.~.~ Mast {1}
99  DF  .~.~.~> Crosshead

DEFINITION

Classification: 373/98

Mast:

(under subclass 94) Subject matter wherein the support system arrangements extends vertically, adjacent the furnace body, and forms a support for the electrode crosshead.