US PATENT SUBCLASS 53 / 83
.~.~.~ Electric arc or resistance type

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

79  DF  GAS FILLING AND/OR EVACUATING OF RECEPTACLE AND CLOSING {5}
80  DF  .~ Including soldering means {2}
82  DF  .~.~ Iron application only {1}
83.~.~.~ Electric arc or resistance type

DEFINITION

Classification: 53/83

(under subclass 82) Apparatus wherein the members required to provide fusion heat are either electrodes which strike an arc

or electrodes that complete a circuit including the solder material, which material is heated by the flow of current therethrough.

SEE OR SEARCH CLASS

219, Electric Heating, appropriate subclasses for resistance type soldering electrode means.