US PATENT SUBCLASS 373 / 92
.~.~.~ With means to join sections

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

60  DF  ARC FURNACE DEVICE {9}
88  DF  .~ Electrode {4}
91  DF  .~.~ Sectional {1}
92.~.~.~ With means to join sections

DEFINITION

Classification: 373/92

With means to join sections:

(under subclass 91) Subject matter including means to connect the electrode segments.