TREA

Karl Illert

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  • Neuss, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strip-rolling method and apparatus
    • Patent number 4,479,374
    • Issue date Oct 30, 1984
    • SMS Schloemann-Siemag AG
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...