Rudolf Tromnau

Person

  • Cologne, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Processing color photographic materials

    • Patent number 5,756,268
    • Issue date May 26, 1998
    • AGFA-Gevaert AG
    • Edgar Draber
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for rapidly processing a color photography material

    • Patent number 5,021,326
    • Issue date Jun 4, 1991
    • Agfa-Gevaert Aktiengesellschaft
    • Heinz Meckl
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic material

    • Patent number 4,906,560
    • Issue date Mar 6, 1990
    • Agfa-Gevaert Aktiengesellschaft
    • Fritz Nittel
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY