US PATENT SUBCLASS 219 / 103
.~.~.~ One part fed

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

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
78.01  DF  .~ For bonding with pressure (e.g., resistance welding) {16}
101  DF  .~.~ Butt {3}
103.~.~.~ One part fed

DEFINITION

Classification: 219/103

(under subclass 101) Subject matter in which one workpiece only is fed to develop the bonding pressure.