Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806731 | Process for marking the surface of a rolling mill | Adolphe A. Bragard, Jacques Halleux, Frederic Terreur | 1989-02-21 |
| 4352970 | Wet welding electrodes | Henri L. Mathy | 1982-10-05 |
| 4341940 | Monitoring resistance welding | — | 1982-07-27 |
| 4296304 | Electrode displacement monitoring in resistance welding | — | 1981-10-20 |