US PATENT SUBCLASS 423 / 622
.~.~ Zinc

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

579  DF  OXYGEN OR COMPOUND THEREOF {4}
592  DF  .~ Metal containing {12}
622.~.~ Zinc {1}
623  DF  .~.~.~> Volatizing zinc

DEFINITION

Classification: 423/622

(under subclass 592) Products or processes wherein the metal is zinc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

101+, for processes of treating mixtures to obtain a zinc containing compound, including the step of forming an insoluble substance in a liquid.