TREA

Hans-Jurgen Preuhs

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  • Willich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thread splicing device
    • Patent number 4,452,035
    • Issue date Jun 5, 1984
    • W. Schlafhorst & Co.
    • Joachim Rohner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thread splicing device
    • Patent number 4,424,663
    • Issue date Jan 10, 1984
    • W. Schlafhorst & Co.
    • Joachim Rohner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thread splicing device
    • Patent number 4,419,858
    • Issue date Dec 13, 1983
    • W. Schlafhorst & Co.
    • Joachim Rohner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coil changing device
    • Patent number 4,399,951
    • Issue date Aug 23, 1983
    • W. Schlafhorst & Co.
    • Hans-Jurgen Preuhs
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for making a thread reserve
    • Patent number 4,352,466
    • Issue date Oct 5, 1982
    • W. Schlafhorst & Co.
    • Hans Baumges
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL