SP

Sergei Petrovich Pigarev

Overall (All Time): #2,679,238 of 4,157,543Top 65%
1
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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