METHOD FOR PREPARATION OF NATIVE SILVER AND COPPER FOR CONCENTRATION Russian patent published in 1997 - IPC

Abstract RU 2074030 C1

FIELD: mineral concentration. SUBSTANCE: method consists in mechanical treatment with particles of plastic component of silver and copper simultaneously in disintegrator. EFFECT: higher efficiency.

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RU 2 074 030 C1

Authors

Uskov Nikolaj Nikolaevich

Ostashchenko Boris Andreevich

Dates

1997-02-27Published

1992-07-10Filed