Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787069 | Device usable for offshore seismic prospection for receiving seismic signals and transmitting them to a central control and recording system | Claude Beauducel | 1988-11-22 |
| 4779055 | Device for amplifying and sampling high dynamic signals | Claude Beauducel | 1988-10-18 |
| 4774474 | Device for amplifying and sampling multiplexed analog signals | Claude Beauducel | 1988-09-27 |