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Hans P. Maier

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  • Zurich, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Displacement machine having spiral chamber and displacement member...
    • Patent number 4,886,433
    • Issue date Dec 12, 1989
    • Agintec AG
    • Hans P. Maier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Elastic pipe connector
    • Patent number 4,765,660
    • Issue date Aug 23, 1988
    • Agintec AG
    • Hans P. Maier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastic pipe connector
    • Patent number 4,717,181
    • Issue date Jan 5, 1988
    • Agintec AG
    • Hans P. Maier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...