Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890488 | Ultrasonic anemometer | Paul Journe, Gerard Brugnot | 1990-01-02 |
| 4809546 | Method and device for measuring the height of a product in surroundings having a thermal behaviour different from that of the product to be measured, particularly for measuring the height of snow | — | 1989-03-07 |