Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275332 | Cardboard box for pourable material, in particular liquids | Erich Heuberger, Manfred Hoffmann, Peter Krekow, Thomas Rossle, Ernst Wohrle | 1994-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275332 | Cardboard box for pourable material, in particular liquids | Erich Heuberger, Manfred Hoffmann, Peter Krekow, Thomas Rossle, Ernst Wohrle | 1994-01-04 |