Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428414 | Apparatus for cleaning faced metal moulds of used facing | Alexandr F. Jurchenko, Grigory A. Yarovinsky | 1984-01-31 |
| 4190096 | Manipulator for separating coated permanent moulds | Yakov M. Ryvkis, Rostislav L. Snezhnoi, Leonid Y. Netes | 1980-02-26 |
| 4186793 | Automatic line for coated metal mould casting | Grigory A. Yarovinsky, Rostislav L. Snezhnoi, Savely L. Burakov, Vladimir S. Serebro, Yakov M. Ryvkis +6 more | 1980-02-05 |