William Shu Sang Cheung

Person

  • Hong Kong, HK

Patents Grantslast 30 patents

  • Information Patent Grant

    Juicer

    • Patent number 8,939,070
    • Issue date Jan 27, 2015
    • Electrical Investments Limited
    • Shu Wan Cheung
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES