FM

Faqing Ma

GC Grg Banking Equipment Co.: 1 patents #92 of 173Top 55%
Overall (All Time): #2,905,147 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10055922 Banknote position detection device Zhiqiang Sun, Zhuang Jiang, Zhefeng Hong 2018-08-21