US PATENT SUBCLASS 335 / 300
.~.~.~ With cooling means


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

Internet Version by PATENTEC © 1999      Terms of Use



335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

209  DF  MAGNETS AND ELECTROMAGNETS {10}
296  DF  .~ Magnet structure or material {4}
299  DF  .~.~ Coil structure or material {1}
300.~.~.~ With cooling means


DEFINITION

Classification: 335/300

(under subclass 299) Subject matter including, means to cool the coil of the electromagnet.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

15.1, for fluid or vacuum cooling means for electrical apparatus.

336, Inductor Devices,

55+, for inductor devices with temperature modifier means.