Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335674 | Apparatus for application of a hot melt glue onto the back surfaces of book blocks | Hans-Peter Thrandorf, Christian Blum | 1982-06-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335674 | Apparatus for application of a hot melt glue onto the back surfaces of book blocks | Hans-Peter Thrandorf, Christian Blum | 1982-06-22 |