DM

Daniel James Majak

TC Tymphany Acoustic Technology (Huizhou) Co.: 1 patents #4 of 19Top 25%
Overall (2020): #499,117 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10841718 Acoustic testing apparatus Ruzhou Zhu 2020-11-17