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Home › Inventors › Shaolv Zhan
SZ

Shaolv Zhan — 1 Patent

Jinzhai County, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #2,672,644 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D960455 Safety helmet — 2022-08-09

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