HX

Huaidang Xu

📍 Shaoyang City, CN: #4 of 12 inventorsTop 35%
Overall (2022): #426,962 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11438698 Double-voice-coil double-magnetic-circuit high-frequency loudspeaker 2022-09-06