Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4214856 | Apparatus for lining ladles | Serafim V. Kolpakov, Zinovy L. Gurkov, Oleg L. Bondarenko, Vladimir V. Valtsov, Alexandr M. Pozhivanov +2 more | 1980-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4214856 | Apparatus for lining ladles | Serafim V. Kolpakov, Zinovy L. Gurkov, Oleg L. Bondarenko, Vladimir V. Valtsov, Alexandr M. Pozhivanov +2 more | 1980-07-29 |