ST

Sergei N. Tropin

📍 Krasnoobsk, RU: #60 of 284 inventorsTop 25%
Overall (All Time): #2,369,792 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4255954 Device for controlling shape of strip or sheet being rolled Alim I. Chabanov, Valery V. Daniljuk, Vladimir I. Rusaev, Petr S. Grinchuk, Viktor I. Ponomarev +1 more 1981-03-17
4214464 Apparatus for controlling the thickness of rolled products Alim I. Chabanov, Valery V. Daniljuk, Dzhavit K. Valeev, Alfrid G. Bauer, Boris Petrov +4 more 1980-07-29