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Yuanru Sun

ZC Zhejiang Jiansheng Leisure Products Co.: 1 patents #1 of 2Top 50%
Overall (2022): #191,027 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11306511 Rotary unlocking central lock device for foldable tent Jian He 2022-04-19