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Yiyang Yu

ZC Zhengzhou Sanhua Technology & Industry Co.: 1 patents #1 of 4Top 25%
Overall (2020): #214,444 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10639604 Labor-saving paint mixing cover Hanlu Zuo 2020-05-05