Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196754 | Piezoelectric tone generator and a process for producing it | Heinrich Berthold, Thomas Uhl, Kurt Handschuh | 1993-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196754 | Piezoelectric tone generator and a process for producing it | Heinrich Berthold, Thomas Uhl, Kurt Handschuh | 1993-03-23 |