Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832104 | Device for covering or uncovering a surface by means of a cover | Roland Verret, Pierre Prudhomme | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832104 | Device for covering or uncovering a surface by means of a cover | Roland Verret, Pierre Prudhomme | 1989-05-23 |