SC

Sergei A. Chufistov

IS Institut Gornogo Delsa Sibirskogo Otdelenia Akademii Nauk Sssr: 1 patents #16 of 63Top 30%
📍 Krasnoobsk, RU: #117 of 284 inventorsTop 45%
Overall (All Time): #3,981,092 of 4,157,543Top 100%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4690225 Percussive tool Konstantin K. Tupitsyn, Sergei K. Tupitsyn, Alexandr D. Kostylev, Veniamin V. Kamensky 1987-09-01