US PATENT SUBCLASS 420 / 410
.~.~ 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

402  DF  MAGNESIUM BASE {6}
407  DF  .~ Aluminum containing {2}
410.~.~ Manganese containing

DEFINITION

Classification: 420/410

Manganese containing:

(under subclass 407) Alloy, or metallic composition which additionally contains manganese.