Inge Gros

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Taunusstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for developing exposed diazo negative-working reproduction...
- Patent number 4,579,811
- Issue date Apr 1, 1986
- Hoechst Aktiengesellschaft
- Loni Schell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY