Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988392 | Relaxation-type viscosimeter having a magnetic field generator and method therefor | Jean-Charles Barbe, Jacky Bancillon | 2006-01-24 |
| 4464621 | Test device for and method of locating faults in a two-wire line or for switching two-wire lines | Hubert Prigent, Maurice Roudeau | 1984-08-07 |