Siegfried Haag

Person

  • Korntal, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous developing apparatus

    • Patent number 5,140,355
    • Issue date Aug 18, 1992
    • Durr Dental GmbH & Co KG
    • Siegfried Haag
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY