US PATENT SUBCLASS 420 / 417
TITANIUM BASE

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

417TITANIUM BASE {2}
418  DF  .~> Aluminum containing {2}
421  DF  .~> Chromium or molybdenum containing

DEFINITION

Classification: 420/417

Titanium base:

(under the class definition) Alloy, or metallic composition which contains over 50 percent of titanium by weight.