Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860593 | Ultrasonic device for measuring the rate of flow of fluid in a duct | Roberto de Concini | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860593 | Ultrasonic device for measuring the rate of flow of fluid in a duct | Roberto de Concini | 1989-08-29 |