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Dieter Schwalm

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  • Bielefeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pliers for mounting purposes
    • Patent number 5,511,453
    • Issue date Apr 30, 1996
    • Vulkan Lokring GmbH & Co. KG
    • Rainer Neumann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Connector for plastic tubes
    • Patent number 5,470,113
    • Issue date Nov 28, 1995
    • Vulkan Lokring GmbH
    • Dieter Schwalm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool for closing pipe couplings
    • Patent number 4,483,056
    • Issue date Nov 20, 1984
    • Moebius; Kurt O.
    • Dieter Schwalm
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...