Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904138 | Method and a device for the operation of a machine for binding sets of pages by gluing | Rene Champeaux | 1990-02-27 |
| 4904139 | Binding machine | Rene Champeaux | 1990-02-27 |