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2 113 256

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C1

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IPC

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Application

96111835/12, 1996-06-11

(22)

Actual filing date

1996-06-11

(45)

Published

1998-06-20

(72)

Inventor

Shchepetkov V.P.Denisenko Ju.G.Ezhov A.A.Tarannikov V.N.Shchepetkov A.V.Zav'Jalov A.Ju.

(73)

Holder

Aktsionernoe Obshchestvo

RESPIRATOR UNIT Russian patent published in 1998 - IPC

Abstract RU 2113256 C1

FIELD: medical engineering. SUBSTANCE: device has filtering member produced from multylayer material having working layer of fibrous polymer material, obturator unit, strangulation unit, brace and headband. Filtering member has additional working layer of chemosorption material with surface density of 250-300 g/m2. Additional working layer is placed before the layer of fibrous polymer material. EFFECT: high reliability of protection. 2 dwg

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RU 2 113 256 C1

Authors

Shchepetkov V.P.

Denisenko Ju.G.

Ezhov A.A.

Tarannikov V.N.

Shchepetkov A.V.

Zav'Jalov A.Ju.

Dates

1998-06-20—Published

1996-06-11—Filed

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