Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312189 | Bag made of foil material and a method of producing such a bag | Martin Wiesmann | 1994-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312189 | Bag made of foil material and a method of producing such a bag | Martin Wiesmann | 1994-05-17 |