CG

Changming Gu

📍 Shandong, CN: #54 of 230 inventorsTop 25%
Overall (2018): #461,518 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9895050 Main optical system for endoscope — 2018-02-20