Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816958 | Fault current interrupter including a metal oxide varistor | Elie Belbel, Louis Fechant, Jean-Paul Riotte | 1989-03-28 |
| 4803587 | Arrangement for change-over contact apparatus protection with interlocking member and module | Bernard Fournier, Maurice Contal | 1989-02-07 |
| 4800352 | Electromagnetic switching apparatus with interchangeable switches | Andre Haury, Elie Bebel, Michel Lauraire | 1989-01-24 |