US PATENT SUBCLASS 205 / 45
.~ Thorium

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

Internet Version by PATENTEC © 1999      Terms of Use


205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

43  DF  ELECTROLYTIC PROCESS INVOLVING ACTINIDE SERIES ELEMENTS OR COMPOUND (AT. NO. 89+) (PRODUCT, PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) {3}
45.~ Thorium

DEFINITION

Classification: 205/45

Thorium:

(under subclass 43) Subject matter wherein the actinide series element is thorium or a compound thereof.

SEE OR SEARCH CLASS

75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures,

394+, for the production of free thorium metal.

423, Chemistry of Inorganic Compounds,

252, for nonelectrolytic processes of forming thorium compound.