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HAO-CHEN LEE

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  • Yilan County, TW
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  • Information Patent Application

    INFLATABLE MAT STRUCTURE
    • Publication number 20240225322
    • Publication date Jul 11, 2024
    • CATHAY CONSOLIDATED INC.
    • HAO-CHEN LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PORTABLE MAT CAPABLE OF BLOCKING AIR CONVECTION AND TEMPERATURE RAD...
    • Publication number 20230389729
    • Publication date Dec 7, 2023
    • CATHAY CONSOLIDATED INC.
    • HAO-CHEN LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...