XL

Xinbang Lei

📍 Riverview Drive, CN: #172 of 347 inventorsTop 50%
Overall (All Time): #2,854,608 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10273749 Cord winding mechanism for a cordless window blind Zhenbang Lei 2019-04-30