Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474168 | Dynamic pressure sensor, photo acoustic gas detector, microphone, hydrophone and method of their manufacture | — | 2002-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474168 | Dynamic pressure sensor, photo acoustic gas detector, microphone, hydrophone and method of their manufacture | — | 2002-11-05 |