Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888408 | Preamplifier for two terminal electret condenser microphones | Claus Erdmann Fürst | 2005-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888408 | Preamplifier for two terminal electret condenser microphones | Claus Erdmann Fürst | 2005-05-03 |