TREA

Hubertus F. Jennekens

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  • Geleen, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process and device for the aeration of waste water
    • Patent number 4,202,762
    • Issue date May 13, 1980
    • Stamicarbon, B.V.
    • Freerk J. Fontein
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Gas treatment of liquid
    • Patent number 4,189,384
    • Issue date Feb 19, 1980
    • Stamicarbon, B.V.
    • Freerk J. Fontein
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE