Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4488121 | Method and apparatus for amplifying an analog low-frequency signal by a switching amplifier | Andreas Furrer, Johann Milavec, Herbert Stemmler | 1984-12-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4488121 | Method and apparatus for amplifying an analog low-frequency signal by a switching amplifier | Andreas Furrer, Johann Milavec, Herbert Stemmler | 1984-12-11 |