Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628206 | Method and system for the transmission of informations by electromagnetic wave | — | 2003-09-30 |
| 6614718 | Device and method for seismic drill hole measuring | Fabio Cecconi | 2003-09-02 |