US PATENT SUBCLASS 420 / 95
.~.~ Cobalt containing

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

Internet Version by PATENTEC © 1999      Terms of Use


420 /   HD   ALLOYS OR METALLIC COMPOSITIONS

8  DF  FERROUS (I.E., IRON BASE) {24}
94  DF  .~ Over 10 percent nickel containing {4}
95.~.~ Cobalt containing

DEFINITION

Classification: 420/95

Cobalt containing:

(under subclass 94) Alloy or metallic composition which additionally contains cobalt.