Vjatsjeslev Rovnjev

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Process for making color separation negatives and positives for use...
- Patent number 4,241,153
- Issue date Dec 23, 1980
- AB Bates a/s
- Vjatsjeslev Rovnjev
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY