CHARGE FOR GOLD-SILVER ALLOY PRODUCING Russian patent published in 1997 - IPC

Abstract RU 2094505 C1

FIELD: noble metals. SUBSTANCE: invention relates to the charge composition used for placer gold processing to gold-silver alloy. Charge has dehydrated borax, calcium oxide, quartz sand and placer gold. EFFECT: increased effectiveness of charge. 3 tbl

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RU 2 094 505 C1

Authors

Rybkin S.G.

Karpukhin A.I.

Dates

1997-10-27—Published

1996-03-19—Filed