Vladimar Kotov

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Mosow Region, RU

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Patents Grantslast 30 patents

Information Patent Grant
Zero-displacement phase retarder device and method
- Patent number 6,342,981
- Issue date Jan 29, 2002
- Rose Research, L.L.C.
- Johan Stiens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR