LP

Leonid P. Proglyada

Overall (All Time): #2,307,480 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5171142 Rotary displacement machine with cylindrical pretension on disc-shaped partition — 1992-12-15
5092494 Apparatus for metering fluid — 1992-03-03