PR

Petr I. Rak

📍 Ruse, BG: #190 of 655 inventorsTop 30%
Overall (All Time): #4,075,956 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350311 Wire coiling machine Igor K. Pokhodnya, Valery N. Shlepakov, Vladimir F. Alter, Nikolai T. Ovcharenko, Igor P. Kaplienko 1982-09-21