Alexander V. Shamrai

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St. Petersburg, RU

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Patents Applicationslast 30 patents

Information Patent Application
Method for spectral filtering of optical radiation
- Publication number 20020141063
- Publication date Oct 3, 2002
- Michael P. Petrov
- G02 - OPTICS
Information Patent Application
Spectral filtration of optical radiation
- Publication number 20020126384
- Publication date Sep 12, 2002
- Michael P. Petrov
- G02 - OPTICS