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Heinrich Rennebaum

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  • Menden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-roll rolling stand having intermediate rolls which can be dis...
    • Patent number 4,805,433
    • Issue date Feb 21, 1989
    • Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
    • Heinrich Rennebaum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Strip coiler
    • Patent number 4,244,534
    • Issue date Jan 13, 1981
    • Sundwiger Eisenhutte Maschinenfabrik Grah & Co.
    • Heinrich Rennebaum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...