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Valentin V. Derbyshkin — 1 Patent

Overall (All Time): #4,045,296 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4486475 Method of modifying wood Gennady M. Shutov, Maya E. Erdman, Valery S. Boltovsky, Adel I. Solomakha, Alexandr F. Nosevich +2 more 1984-12-04