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Biao Guo

📍 Huanggang, CN: #2 of 3 inventorsTop 70%
Overall (2019): #528,499 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D847881 Air-operated grinding device Yong Jia 2019-05-07