OC

Olga Vladimirovna Chagina

📍 Berdsk municipality, RU: #4 of 17 inventorsTop 25%
Overall (All Time): #2,047,909 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8695435 Method of measuring a volume flow rate of a controlled medium in a pipeline Yuriy I. Romanov, Dmitry Yurievich Svilpov, Stanislav V. Maletskiy 2014-04-15
8020452 Apparatus for measuring a volume flow rate of a controlled medium in a pipeline Yuriy I. Romanov, Dmitry Yurievich Svilpov, Stanislav V. Maletskiy 2011-09-20