Klaus Borho

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Mutterstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer elements with polyvinyl alcohol overcoat suitable for t...
- Patent number 4,469,775
- Issue date Sep 4, 1984
- BASF Aktiengesellschaft
- John Lynch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY