Cheong Yiu Li

Person

  • Kowloon Bay, HK

Patents Applicationslast 30 patents

  • Information Patent Application

    Chemical Tank

    • Publication number 20140048543
    • Publication date Feb 20, 2014
    • Billion Pine Trading Limited
    • Cheong Yiu Li
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL