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Stefan Hresc

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  • Antuna Mihanoica, HR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring winding automatic machine
    • Patent number 6,374,655
    • Issue date Apr 23, 2002
    • Spintex AG
    • Stefan Hresc
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...