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Dashan SI

PC Pgytech Co.: 1 patents #5 of 11Top 50%
Overall (2024): #490,609 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Patent #TitleCo-InventorsDate
11966145 Quick-mounting structure, adaptor ring and filter Guangshan Wang, Xiuzhi Yu 2024-04-23