Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083755 | Face shock absorber for extracting core-collecting pipes | Nikolay D. Nenkov, Dimo S. Yordanov, Peter V. Nedyalkov | 1992-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083755 | Face shock absorber for extracting core-collecting pipes | Nikolay D. Nenkov, Dimo S. Yordanov, Peter V. Nedyalkov | 1992-01-28 |