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2 034 075

(13)

C1

(51)

IPC

(21) (22)

Application

5024049/02, 1992-01-28

(22)

Actual filing date

1992-01-28

(45)

Published

1995-04-30

(72)

Inventor

Gotovchikov Vitalij Timofeevich[Ru]Danilov Viktor Vasil'Evich[Kz]Zrjachev Anatolij Nikolaevich[Ru]Kachur Leonid Isaakovich[Ru]Kuznetsov Jurij Vladimirovich[Kz]Malinin Aleksandr Aleksandrovich[Kz]Smagina Klara Ivanovna[Kz]Tishin Aleksandr Nikolaevich[Kz]Jakovlev Aleksandr Vasil'Evich[Kz]

(73)

Holder

Aktsionernaja Kompanija

METHOD OF HIGH PURITY SCANDIUM PREPARING Russian patent published in 1995 - IPC

Abstract RU 2034075 C1

FIELD: metallurgy. SUBSTANCE: scandium vapors were filtered before condensation through alloy powder on the basis of tungsten containing 1-25 wt. -% zirconium. EFFECT: improved method of scandium preparing. 1 tbl

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RU 2 034 075 C1

Authors

Gotovchikov Vitalij Timofeevich[Ru]

Danilov Viktor Vasil'Evich[Kz]

Zrjachev Anatolij Nikolaevich[Ru]

Kachur Leonid Isaakovich[Ru]

Kuznetsov Jurij Vladimirovich[Kz]

Malinin Aleksandr Aleksandrovich[Kz]

Smagina Klara Ivanovna[Kz]

Tishin Aleksandr Nikolaevich[Kz]

Jakovlev Aleksandr Vasil'Evich[Kz]

Dates

1995-04-30—Published

1992-01-28—Filed

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