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Hans B. Nielsen

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  • CH-8125 Zollikerberg, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube for yarn bobbins
    • Patent number 4,491,286
    • Issue date Jan 1, 1985
    • Hans B. Nielsen
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Tube for yarn bobbin
    • Patent number 4,379,529
    • Issue date Apr 12, 1983
    • Hans B. Nielsen
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...