US PATENT SUBCLASS 205 / 738
.~.~.~ Using anode containing precious metal

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

687  DF  ELECTROLYTIC MATERIAL TREATMENT (PRODUCT, PROCESS, AND ELECTROLYTE COMPOSITION) {8}
704  DF  .~ Metal or metal alloy {3}
724  DF  .~.~ Object protection {8}
738.~.~.~ Using anode containing precious metal

DEFINITION

Classification: 205/738

Using anode containing precious metal:

(under subclass 724) Subject matter in which a positive electrode containing silver (Ag), gold (Au), or a platinum group metal is used to protect object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

760, for electrolytic treatment of water, sewage, or other

waste water using an electrode containing a precious metal or free carbon.