Andrey A. Kolchin

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Moscow Oblast, SU

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Patents Grantslast 30 patents

Information Patent Grant
Laser screen for a cathode-ray tube and method for making same
- Patent number 5,313,483
- Issue date May 17, 1994
- Principia Optics, Inc.
- Vladimir I. Kozlovsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser screen for a cathode-ray tube and method for making same
- Patent number 5,283,798
- Issue date Feb 1, 1994
- Principia Optics, Inc.
- Vladimir I. Kozlovsky
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY