Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331693 | Method for storage of horticultural products in freshness | Jerzy Wojciechowski, Jerzy Haber, Edward Lange | 1982-05-25 |
| 4312207 | Rolling mill for forming cross ribbed pipes | Janusz Przybyla, Leopold Haczek, Andrzej Szal, Jozef Pieczyk, Andrzej Maczynski | 1982-01-26 |