US PATENT SUBCLASS 219 / 134
.~.~.~.~ Electric motor driven

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}
121.11  DF  .~ By arc {16}
130.1  DF  .~.~ Including arc-power supplies {5}
133  DF  .~.~.~ With generator (e.g., gas engine driven) {1}
134.~.~.~.~ Electric motor driven

DEFINITION

Classification: 219/134

(under subclass 133) Subject matter in which the generator is driven by an electric motor.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems,

10+, for miscellaneous motor-generator systems.