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Niannian Duan

GC Guangdong Everwin Precision Technology Co.: 1 patents #1 of 5Top 20%
Overall (2022): #316,740 of 548,613Top 60%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11418690 Retractable functional assembly, middle frame assembly and terminal device Shenggang Tan, QIUWEN DU 2022-08-16