YH

Yuwen Han

ZC Zhongshan Dashan Photographic Equipment Co.: 1 patents #3 of 4Top 75%
Overall (2024): #202,993 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12174519 Quick attachable and detachable fixing apparatus for photographic equipment Xihua Zhu, Yanning Wu 2024-12-24