Dietmar Debus

Person

  • Rauschenberg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas hot water heater

    • Patent number 5,355,842
    • Issue date Oct 18, 1994
    • Viessmann Werke GmbH & Co.
    • Heribert Schmitz
    • F24 - HEATING RANGES VENTILATING