Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907675 | Modular constructional element in particular of a ladder or scaffolding | Frederic Lemercier | 1990-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907675 | Modular constructional element in particular of a ladder or scaffolding | Frederic Lemercier | 1990-03-13 |