Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795820 | Method of manufacturing tinorganic compounds and stabilizers | Jacek Lasota, Boguslaw Zielinski, Andrzej Kasprzak, Maciej Uninski, Bogdan Siwanowicz +9 more | 1989-01-03 |