Haeger & Elsaesser

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  • Stuttgart-Vaihingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of decontaminating liquids

    • Patent number 4,148,727
    • Issue date Apr 10, 1979
    • Haeger & Elsaesser
    • Kurt Marquardt
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE