SX

Shaogang XU

📍 Dalian, CN: #278 of 656 inventorsTop 45%
Overall (All Time): #2,636,111 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11242664 Portable mechanically assembled ground fixation stake device — 2022-02-08