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Herman J. Klingen

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  • Schwalmtal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive for a pilger cold rolling mill
    • Patent number 5,076,088
    • Issue date Dec 31, 1991
    • Mannesmann AG
    • Herman J. Klingen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...