US PATENT SUBCLASS 219 / 128
.~.~ With working of bonding metal (e.g., by peening)
Current as of:
June, 1999
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219 /
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ELECTRIC HEATING
50
DF
METAL HEATING (E.G., RESISTANCE HEATING)
{19}
121.11
DF
.~ By arc {16}
128
.~.~ With working of bonding metal (e.g., by peening)
DEFINITION
Classification: 219/128
(under subclass 121) Subject matter in which the metal heated by the arc is worked after being deposited.
(1) Note. A deposited weld bead, for example, may be peened while it is cooling.