AG

Alexei Petrovich Grafchev

📍 Nizhny Novgorod, RU: #152 of 358 inventorsTop 45%
Overall (All Time): #3,669,053 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5992017 Method and tool for the manufacture of a built-up camshaft Mikhail Shiryaev, Elena Pavlovna Sekretoya, Evgeny Petrovich Tsiberev, Georgy Vladimirovich Linetsky, Adolf Veniaminovich Skoblo 1999-11-30