Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508881 | Device for maintaining constant a certain viscosity of an adhesive for pasting the spine of an inner book or a book cover | Hans Muller | 2003-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508881 | Device for maintaining constant a certain viscosity of an adhesive for pasting the spine of an inner book or a book cover | Hans Muller | 2003-01-21 |