Carmen Haessner geb. Michael

Person

  • Wolfen, DD

Patents Grantslast 30 patents

  • Information Patent Grant

    Silver-free light-sensitive material

    • Patent number 4,360,587
    • Issue date Nov 23, 1982
    • VEB Filmfabrik Wolfen
    • Carmen Haessner geb. Michael
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY