Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933548 | Method and device for introducing samples for a mass spectrometer | Robert Boyer, Jean-Pierre Journoux | 1990-06-12 |
| 4663499 | Method for transmitting messages between a central station and several distant stations | — | 1987-05-05 |
| 4517462 | Device for measuring an ion current produced by an ion beam | Robert Boyer | 1985-05-14 |