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Efrem Orozco, Jr.

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  • Orland Park, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hammer drill attachment
    • Patent number 7,096,972
    • Issue date Aug 29, 2006
    • Efrem Orozco, Jr.
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS