Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227532 | Device for crushing calculi in the urinary bladder | Helfrid Kunath | 1980-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227532 | Device for crushing calculi in the urinary bladder | Helfrid Kunath | 1980-10-14 |