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Elmer V. Rogers Jr.

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  • North Olmsted, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure hydraulic gun
    • Patent number 4,976,372
    • Issue date Dec 11, 1990
    • The Pipe Line Development Company
    • Elmer V. Rogers
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...