TREA

Si-dong He

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  • Shenzhen, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20080087667
    • Publication date Apr 17, 2008
    • Qiao-feng Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

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    • Publication number 20080087666
    • Publication date Apr 17, 2008
    • Qiao-feng Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

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    • Publication number 20050029256
    • Publication date Feb 10, 2005
    • Qiao-feng Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

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    • Publication number 20030146212
    • Publication date Aug 7, 2003
    • Bo-Liang Mai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL