DW

Derun Wei

📍 Daguantang, CN: #221 of 484 inventorsTop 50%
Overall (All Time): #2,607,619 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11761555 Control device and control system for gas flow Donghao Shen, Guizhi Sun 2023-09-19