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Landustrie Sneek Machinefabriek Elektrotechniek B.V.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for the purification of waste water
    • Patent number 4,062,911
    • Issue date Dec 13, 1977
    • Landustrie Sneek Machinefabriek Elektrotechniek B.V.
    • Roelf Pepping
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Devices for aerating liquids
    • Patent number 3,980,740
    • Issue date Sep 14, 1976
    • Landustrie Sneek, Machinefabriek Elektrotechniek B.V.
    • Sietjo B. Bos
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE