Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430140 | Method and an arrangement for the manufacture of casings | Herwig Pupp, Jan Nilsson | 1984-02-07 |
| 4284448 | Method and an arrangement for the manufacture of casings | Herwig Pupp, Jan Nilsson | 1981-08-18 |