KC

Ka Kui Cheng

AL Ace Communications Limited: 1 patents #1 of 2Top 50%
Overall (2018): #352,242 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10057683 System for fitting audio signals for in-use ear Pui Tong Paul Lee 2018-08-21