DK

Darina K. Koparanova

VL Vmei Lenin: 1 patents #5 of 33Top 20%
📍 Kazanlak, BG: #2 of 2 inventorsTop 100%
Overall (All Time): #3,974,952 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4667698 Hydraulic distributor Sabi G. Sabev, Stefan D. Lasarov, Dimiter B. Todorov, Ivan Hristov 1987-05-26