US PATENT SUBCLASS 219 / 102
.~.~.~ Extended seam

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}
102.~.~.~ Extended seam

DEFINITION

Classification: 219/102

(under subclass 101) Subject matter in which the bond is an extended seam.

(1) Note. Two narrow sheets of metal, for example, may be edge bonded to form a wide sheet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

81+, for similar subject matter utilizing roller electrodes.