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Liu Yubao

📍 Haiyan, CN: #1 of 1 inventorsTop 100%
Overall (2017): #332,680 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D787033 Heat exchanger Jin Huan 2017-05-16