LE

Ljubov A. Efimenko

📍 Babynino, RU: #1 of 2 inventorsTop 50%
Overall (All Time): #4,110,989 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4200782 Method and device for regulating parameters of thermal cycles in electroslag welding Evsei M. Kuzmak, Nikolai N. Koshelev, Anas N. Khakimov, Tamara V. Yashunskaya, Mark S. Skuditsky +3 more 1980-04-29