SP

Sergei Petrovich Pigarev

Overall (2022): #266,064 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11441207 Method of continuously processing nickel-containing copper sulphide materials Leonid Borisovich Tsymbulov, Mihail Viktorovich Knyazev, Viktor Mihailovich Tozik, Vladimir Borisovich Fomichev, Vladimir Ilich Lazarev +2 more 2022-09-13