BP

Boris Mikhailovich Putko

📍 Aksay, RU: #2 of 11 inventorsTop 20%
Overall (All Time): #2,792,758 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10656830 Method, system and keyboard for input of characters 2020-05-19