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Frank G. Barberine

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  • Arcanum, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slat bending tool
    • Patent number 4,643,016
    • Issue date Feb 17, 1987
    • Frank G. Barberine
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...