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Ronald G. Puetz

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  • New Berlin, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impact crusher
    • Patent number 4,821,970
    • Issue date Apr 18, 1989
    • Telsmith, Inc.
    • Ronald G. Puetz
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...