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Lap Wah Lo

JA Johnson Electric International Ag: 1 patents #48 of 171Top 30%
Overall (2020): #378,706 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10844945 Ring gear and gear device Jing Ning Ta, Xing Yi, Qiu Mei Li 2020-11-24