Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860825 | Device for positioning a tool or instrument in a duct | Jacques Corteville, Andre Pauc | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860825 | Device for positioning a tool or instrument in a duct | Jacques Corteville, Andre Pauc | 1989-08-29 |