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Di Wu

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  • Ashland, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine valve actuation system
    • Patent number 6,907,851
    • Issue date Jun 21, 2005
    • Caterpillar Inc.
    • Travis E. Barnes
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Engine valve actuation system
    • Publication number 20030221644
    • Publication date Dec 4, 2003
    • Travis E. Barnes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES