PV

Plamen K. Valkov

VL Vmei Lenin: 1 patents #5 of 33Top 20%
Overall (All Time): #3,915,196 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4970684 Associative main store Lyudmil G. Dakovski 1990-11-13