SON VAN TRAN

Person

  • Ha Noi, VN

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER FILTER

    • Publication number 20230052030
    • Publication date Feb 16, 2023
    • KAROFI R&D COMPANY LIMITED
    • SON VAN TRAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER HEAT DISSIPATING SYSTEM USED FOR CONDENSER COIL OF WATER FILT...

    • Publication number 20230051445
    • Publication date Feb 16, 2023
    • KAROFI HOLDING JOINT STOCK COMPANY
    • SON VAN TRAN
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE