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SIHUI DAI

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  • CHANGSHA, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC WATERMELON INSPECTION APPARATUS
    • Publication number 20230304986
    • Publication date Sep 28, 2023
    • Sihui DAI
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    HARVESTER HIGH EFFICIENCY HEAT UTILIZATION DEVICE
    • Publication number 20230142213
    • Publication date May 11, 2023
    • Ming Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PORTABLE CULTURE TEST APPARATUS
    • Publication number 20230011984
    • Publication date Jan 12, 2023
    • MING LI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...