Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4232095 | Filler metal in a welded assembly | Miroslav Pirner, Heinz Bichsel | 1980-11-04 |
| 4224065 | Aluminum base alloy | Jean-Claude Jaquet, Manfred Heckler | 1980-09-23 |
| 4216016 | Filler metal for welding aluminum alloys | Miroslav Pirner, Heinz Bichsel | 1980-08-05 |