Ruoyun Mari

📍 Cachan, FR: #69 of 150 inventorsTop 50%

Overall (All Time): #4,141,810 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10438456	Device, system and method for issuing electronic receipts	—	2019-10-08