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2 015 105

(13)

C1

(51)

IPC

(21) (22)

Application

5034117/26, 1992-03-25

(22)

Actual filing date

1992-03-25

(45)

Published

1994-06-30

(72)

Inventor

Usov Leonid Vital'Evich

(73)

Holder

Usov Leonid Vital'Evich

ALUMINIUM ALPHA-OXIDE PRODUCTION METHOD Russian patent published in 1994 - IPC

Abstract RU 2015105 C1

FIELD: electronics. SUBSTANCE: method involves hydrothermal treatment of aluminium hydroxide and base mixture incorporating compound containing chromium. EFFECT: facilitated procedure. 4 cl, 2 tbl

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RU 2 015 105 C1

Authors

Usov Leonid Vital'Evich

Dates

1994-06-30—Published

1992-03-25—Filed

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