Wai Jun Sabrina WONG YEUNG

Person

  • Hong Kong, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Manual lifting sling device

    • Patent number 10,639,218
    • Issue date May 5, 2020
    • Cho Kee Wong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents