ZZ

Zhang Zhonggang

📍 Dubai, AE: #165 of 411 inventorsTop 45%
Overall (All Time): #3,125,818 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8835741 Method and system for turning pages containing musical scores with an electronic foot pedal 2014-09-16