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Vladimir F. Korelin

📍 Las Piñas, PH: #239 of 867 inventorsTop 30%
Overall (All Time): #4,098,074 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4293238 Ditchless drainlayer Eduard N. Kuzin, Mikhail L. Fainzilber, Jury P. Egorov, Igor V. Erofeenko, Nikolai V. Karev +4 more 1981-10-06