US PATENT SUBCLASS 420 / 482
.~.~ Manganese 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

469  DF  COPPER BASE {15}
477  DF  .~ Zinc containing {5}
482.~.~ Manganese containing

DEFINITION

Classification: 420/482

Manganese containing:

(under subclass 477) Alloy, or metallic composition which additionally contains manganese.