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  • Kowloon, HK
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Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR
    • Publication number 20220407375
    • Publication date Dec 22, 2022
    • City University of Hong Kong
    • Chunhua LIU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    METHOD OF CONTROL OF A SYSTEM COMPRISING A SINGLE-PHASE THREE-LEVEL...
    • Publication number 20220385191
    • Publication date Dec 1, 2022
    • City University
    • Chunhua LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER