NK

Nikolay Vassilievich Koretskiy

📍 Pyatigorsk, RU: #2 of 3 inventorsTop 70%
Overall (All Time): #2,706,781 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10902740 Grammar organizer — 2021-01-26