Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888661 | Circuit and apparatus for the protected supply of a load by means of static and electromechanical switches | Elie Belbel, Thierry Boucheron, Jean-Paul Riotte | 1989-12-19 |
| 4816792 | Circuit breaker apparatus with remote controlled opening and closing of its circuits | Elie Belbel, Christian Blanchard, Andre Haury | 1989-03-28 |
| 4800352 | Electromagnetic switching apparatus with interchangeable switches | Andre Haury, Elie Bebel, Andre Vergez | 1989-01-24 |