TREA

Georg Siebert

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  • Huckeswagen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Yarn twisting apparatus
    • Patent number 4,769,980
    • Issue date Sep 13, 1988
    • Artec Design GmbH
    • Georg Siebert
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yarn twisting apparatus
    • Patent number 4,754,599
    • Issue date Jul 5, 1988
    • Artec Design GmbH
    • Georg Siebert
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yarn twisting and winding apparatus
    • Patent number 4,603,545
    • Issue date Aug 5, 1986
    • Artec Design GmbH
    • Georg Siebert
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING