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Gerhard Bittner

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for trimming sheets and strips
    • Patent number 5,964,136
    • Issue date Oct 12, 1999
    • Mannesmann Aktiengesellschaft
    • Gerhard Bittner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade guide of a guillotine shear
    • Patent number 5,402,699
    • Issue date Apr 4, 1995
    • Mannesmann Aktiengesellschaft
    • Gerhard Bittner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR