Andriy A. Tsepkalov

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Kyiv, UA

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun
- Patent number 8,159,118
- Issue date Apr 17, 2012
- United Technologies Corporation
- Viktor A. Tymashov
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electron gun
- Publication number 20070096620
- Publication date May 3, 2007
- United Technologies Corporation
- Viktor A. Tymashov
- H01 - BASIC ELECTRIC ELEMENTS