US PATENT SUBCLASS 373 / 95
.~.~ Seal


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}
95.~.~ Seal


DEFINITION

Classification: 373/95

Seal:

(under subclass 94) Subject matter including means to close off the interstices between the electrode means and openings in the furnace roof, or sidewall through which the electrode means extends to prevent the escape of fumes, etc., from the furnace.