Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292386 | Process for the manufacture of aluminum sheets | Manfred Peters, Karl Welpmann | 1994-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292386 | Process for the manufacture of aluminum sheets | Manfred Peters, Karl Welpmann | 1994-03-08 |