Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383463 | Musical bellows instrument provided with an electro-pneumatic control device operated by the bellows movement | — | 1983-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383463 | Musical bellows instrument provided with an electro-pneumatic control device operated by the bellows movement | — | 1983-05-17 |