Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808276 | Method for checking in a moving mode the continuity of a metal covering on a metal wire of different nature | Jacques Lefebvre, Philippe Gimenez, Gabriel Colombier, Jean S. Safrany | 1989-02-28 |