YX

Yubin XIAO

AL Acoustic Arc International Limited: 1 patents #1 of 3Top 35%
Overall (2020): #204,987 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10874146 Electronic device for tobacco Boa Fung Chau, Kak Man Chan 2020-12-29