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Jury N. Spektor

Overall (All Time): #4,012,634 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4508391 Mining machine for extraction of minerals Valery M. Gaponov, Felix Z. Masovich 1985-04-02