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Friedrich Wilhelm Schwing GmbH

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  • Wanne-Eichel, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-cylinder pump for concrete
    • Patent number 4,057,373
    • Issue date Nov 8, 1977
    • Friedrich Wilhelm Schwing GmbH
    • Friedrich Schwing
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Distributing valves for viscous materials
    • Patent number 4,019,839
    • Issue date Apr 26, 1977
    • Friedrich Wilhelm Schwing GmbH
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for the distribution of concrete
    • Patent number 3,976,092
    • Issue date Aug 24, 1976
    • Friedrich Wilhelm Schwing GmbH
    • Joachim Coja
    • E04 - BUILDING

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