Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618987 | Large-area acoustic radiation system | Gerhard Steinke, Peter Fels, Werner Lorenz, Wolfgang Ahnert, Frank Steffen +1 more | 1986-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618987 | Large-area acoustic radiation system | Gerhard Steinke, Peter Fels, Werner Lorenz, Wolfgang Ahnert, Frank Steffen +1 more | 1986-10-21 |