Ferdinand Bruss

Person

  • Wedemark, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Water aerating device or diffuser

    • Patent number 6,145,817
    • Issue date Nov 14, 2000
    • Gummi-Jager KG GmbH & Cie
    • Andreas Jager
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE