TREA

Hermann Wilkening

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for impressing a strip along its edge
    • Patent number 4,627,258
    • Issue date Dec 9, 1986
    • IOG Industrie-Ofenbau Gesellschaft mit beschrankter Haftung
    • Hans J. Loges
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...