US PATENT SUBCLASS 205 / 733
.~.~.~.~.~ Using anode containing magnesium

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}
730  DF  .~.~.~ Internal battery action (e.g., using sacrificial anode, etc.) {1}
731  DF  .~.~.~.~ Ferrous metal {2}
733.~.~.~.~.~ Using anode containing magnesium

DEFINITION

Classification: 205/733

Using anode containing magnesium:

(under subclass 731) Subject matter in which a positive electrode containing magnesium (Mg) is used to protect the ferrous metal object.