Heinz Dittmar

Person

  • Friedberg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Process of producing sulfuric acid

    • Patent number 4,533,537
    • Issue date Aug 6, 1985
    • Metallgesellschaft Aktiengesellschaft
    • Heinz Dittmar
    • C01 - INORGANIC CHEMISTRY