AK

Alexandr R. Kachin

📍 Chernogolovka, RU: #25 of 70 inventorsTop 40%
Overall (All Time): #4,117,934 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4217948 Method for production of two-layer pipe casting Alexandr G. Merzhanov, Vladimir I. Jukhvid, Inna P. Borovinskaya, Galina A. Vishnyakova 1980-08-19