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Randy T. Ziesenis

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  • Edmond, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water charging machine
    • Patent number 6,076,811
    • Issue date Jun 20, 2000
    • Aqua Life Corporation
    • Randy T. Ziesenis
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water charging machine
    • Patent number 5,925,292
    • Issue date Jul 20, 1999
    • Aqua Life Corporation
    • Randy T. Ziesenis
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE