Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346144 | Document shredder and container as a substructure for it | Hartmut Stangenberg | 1994-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346144 | Document shredder and container as a substructure for it | Hartmut Stangenberg | 1994-09-13 |