US PATENT SUBCLASS 428 / 930
.~.~ Electric superconducting


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

Internet Version by PATENTEC © 1999      Terms of Use



428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

922  DF  STATIC ELECTRICITY METAL BLEED-OFF METALLIC STOCK* {6}
*  DD  .~ Special properties {7}
930.~.~ Electric superconducting


DEFINITION

Classification: 428/930

Cross-reference collection in which the metallic* stock or a component thereof has the property of abnormally low or absent electric resistance at temperatures which approach absolute zero.

SEE OR SEARCH THIS CLASS, SUBCLASS:

662, for composites having a niobium stannite component.

SEE OR SEARCH CLASS

420, Alloys or Metallic Compositions,

901, for a cross-reference collection of superconductive alloys.