TREA

TRW Nelson Bolzenschweiss-Technik GmbH & Co. KG.

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  • Gevelsburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stud-welding circuit with a plurality of outputs
    • Patent number 5,171,967
    • Issue date Dec 15, 1992
    • TRW Nelson Bolzenschweiss-Technik GmbH & Co. KG
    • Bernd Schwiete
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric stud-welding device
    • Patent number 5,039,835
    • Issue date Aug 13, 1991
    • TRW Nelson Bolzenschweiss-Technik GmbH & Co. KG.
    • Bernd Schwiete
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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