LD

Leonid A. Efimov, deceased

📍 Sverdlovsk, UA: #33 of 121 inventorsTop 30%
Overall (All Time): #4,105,528 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4186588 Device for feeding auxiliary tools into working zone of press Sergei N. Gorlitsyn, Mikhail R. Kavitsky, Vladimir I. Koires, by Iraida I. Gebler, administratrix 1980-02-05