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2 008 975

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C1

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IPC

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Application

4922024/03, 1991-03-26

(22)

Actual filing date

1991-03-26

(45)

Published

1994-03-15

(72)

Inventor

Ajdarov R.Zh.Asylbekov S.O.Gushchina S.I.Usenov A.U.Filatova V.P.

(73)

Holder

Ajdarov Ravil' Zhumabaevich

METHOD FOR CONCENTRATION OF ORES OF PRIMARY GOLD FIELDS Russian patent published in 1994 - IPC

Abstract RU 2008975 C1

FIELD: concentration of gold-bearing ores. SUBSTANCE: ore is crushed to sizes of 70+2 mm and subjected to gravitation concentration by jigging. Lumpy concentrate is finely crushed, ground and directed to main cycle of concentration. EFFECT: higher efficiency. 2 cl

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RU 2 008 975 C1

Authors

Ajdarov R.Zh.

Asylbekov S.O.

Gushchina S.I.

Usenov A.U.

Filatova V.P.

Dates

1994-03-15—Published

1991-03-26—Filed

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