EM

Engeny S. Mitrofanov

📍 Las Piñas, PH: #239 of 867 inventorsTop 30%
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1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4568031 Gyratory crusher Boris G. Ivanov, Nikolai A. Ivanov 1986-02-04