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2 039 419

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Application

5054667/07, 1992-07-17

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Actual filing date

1992-07-17

(45)

Published

1995-07-09

(72)

Inventor

Zernov V.N.Kuznetsov G.I.Kalinin Ju.K.Arbuzova E.V.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Institut Nauchno-Issledovatel'Skikh I Proektnykh Rabot Ogneupornoj Promyshlennosti

SILICONIZING FILL FOR BURNING CARBIDE-SILICON ELECTRIC HEATERS Russian patent published in 1995 - IPC

Abstract RU 2039419 C1

FIELD: electric engineering. SUBSTANCE: fill contains 80-85 weight percents of shungite and 15-20 weight percents of quartz sand. EFFECT: decreased use of components, environment protection. 2 tbl

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RU 2 039 419 C1

Authors

Zernov V.N.

Kuznetsov G.I.

Kalinin Ju.K.

Arbuzova E.V.

Dates

1995-07-09—Published

1992-07-17—Filed

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