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Robert E. Ackerly

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  • Spokane, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill roll eccentricity control
    • Patent number 4,843,854
    • Issue date Jul 4, 1989
    • Kaiser Aluminum & Chemical Corporation
    • Robert E. Ackerly
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...