Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225540 | Multitimbre bagpipe | Angel Alberto Arias Fernandez, Jose Angel Hevia Velasco | 2001-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225540 | Multitimbre bagpipe | Angel Alberto Arias Fernandez, Jose Angel Hevia Velasco | 2001-05-01 |