TREA

Viktor Principe

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  • Romanshorn, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shuttle
    • Patent number 4,662,293
    • Issue date May 5, 1987
    • Arthur Schmid AG
    • Viktor Principe
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Thread monitoring device
    • Patent number 4,372,235
    • Issue date Feb 8, 1983
    • Arthur Schmid AG
    • Viktor Principe
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Thread control device for stitching machines
    • Patent number 4,269,131
    • Issue date May 26, 1981
    • Arthur Schmid AG
    • Viktor Principe
    • D05 - SEWING EMBROIDERING TUFTING