Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5010795 | Apparatus for cutting metal and plastic sheet | — | 1991-04-30 |
| 4244921 | Contact node of a system for production of sulphuric acid | Andrzej Tasior, Marian Blicharz, Jozef Strzelski, Ignacy Kracik | 1981-01-13 |