US PATENT SUBCLASS 423 / 605
.~.~ Group VIIB metal (Mn, Tc, or Re)

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

Internet Version by PATENTEC © 1999      Terms of Use


423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

579  DF  OXYGEN OR COMPOUND THEREOF {4}
592  DF  .~ Metal containing {12}
605.~.~ Group VIIB metal (Mn, Tc, or Re)

DEFINITION

Classification: 423/605

(under subclass 592) Products or processes in which the metal is from Group VII B (i.e., manganese, technetium or rhenium).