Patents/Inventors

Wai Hong Ho

Hong KongCN1 patent

3 Patents

USD10618402025
Air Disinfection and Sanitization Device
Avalon Biomedical (Management) Limited
0 cites
USD10597022025
Automated Disinfection Device
AVALON STERITECH LIMITED
0 cites
USD10597052025
Disinfection Machine
Avalon Steritech Limited
0 cites