TREA

Wolfgang Graesser

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  • Waldbrunn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Production of a silver halide emulsion
    • Patent number 4,992,362
    • Issue date Feb 12, 1991
    • Agfa-Gevaert Aktiengesellschaft
    • Franz Moll
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Gelatin, method for producing it and its use
    • Patent number 4,369,069
    • Issue date Jan 18, 1983
    • Deutsche Galatine-Fabriken Stoess & Co. GmbH
    • Wolfgang Graesser
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES