US PATENT SUBCLASS 219 / 152
.~.~.~ Simultaneous with heating


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
149  DF  .~ With forging or shaping (e.g., of powder) {3}
150 R  DF  .~.~ Upsetting {3}
152.~.~.~ Simultaneous with heating


DEFINITION

Classification: 219/152

(under subclass 150) Subject matter in which the upsetting takes place simultaneously with the heating.

(1) Note. Either heating or upsetting may also, in addition to the defined mode, occur by itself.