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Sergej Vasilievich Belyaev
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Dolgoprudny, RU
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Patents Grants
last 30 patents
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Patent Grant
Optical device
Patent number
7,381,348
Issue date
Jun 3, 2008
IR Gvon Khan
Ir Gvon Khan
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Optical device
Publication number
20040232394
Publication date
Nov 25, 2004
Ir Gvon Khan
G02 - OPTICS