CL

Chun Wai Lai

Overall (2022): #170,979 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11459215 Safety system for a machine Kwong Yeung Simon Wong, Chi Wai Leung 2022-10-04
11391069 Security strap device and tool Kwong Man Pun, Yiu Man Chan 2022-07-19