Valentina Nikolaevna Shapenko

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Device for power supply of gas-cleaning electrical precipitators
- Patent number 4,909,812
- Issue date Mar 20, 1990
- Vsesojuzny elektrotekhnichesky institute imeni V.I. Lenina
- Valentina N. Shapenko
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electron-beam tube
- Patent number 4,469,982
- Issue date Sep 4, 1984
- Vsesojuzny Energetichesky Institut Imeni V. I. Lenina
- Vladimir I. Perevodchikov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-beam converter
- Patent number 4,059,784
- Issue date Nov 22, 1977
- Vladimir Innokentievich Perevodchikov
- H01 - BASIC ELECTRIC ELEMENTS