TREA

Changwen Liu

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  • Hangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated fuel feed apparatus
    • Patent number 7,377,266
    • Issue date May 27, 2008
    • Daguang Xi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Integrated Fuel Feed Apparatus
    • Publication number 20070256667
    • Publication date Nov 8, 2007
    • Daguang Xi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel Injection Nozzle
    • Publication number 20070204835
    • Publication date Sep 6, 2007
    • Daguang Xi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS