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2 021 659

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IPC

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Application

5059762/15, 1992-06-30

(22)

Actual filing date

1992-06-30

(45)

Published

1994-10-30

(72)

Inventor

Balabushevich A.G.Seroshtan V.F.Shev'Ev V.I.Balabushevich N.V.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij I Proektnyj Institut Azotnoj Promyshlennosti I Produktov Organicheskogo SintezaSovmestnoe Predprijatie

DEVICE FOR CONTINUOUS CHECKED DOSAGE OF SUBSTANCES Russian patent published in 1994 - IPC

Abstract RU 2021659 C1

FIELD: mechanical engineering. SUBSTANCE: device has a body with a hole made in its upper part. The lower part of the body accommodates a membrane made of two layers of polyethylene film, 10-30 mc thick, which covers a porous base layer, 20-1000 mc thick. The size of the pores on the porous carrier surface does not exceed 0.1 cm. EFFECT: enhanced dosing process. 4 dwg, 1 tbl

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RU 2 021 659 C1

Authors

Balabushevich A.G.

Seroshtan V.F.

Shev'Ev V.I.

Balabushevich N.V.

Dates

1994-10-30—Published

1992-06-30—Filed

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