Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9558725 | Disk, wind instrument, counter piece, and method of producing the disk | — | 2017-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9558725 | Disk, wind instrument, counter piece, and method of producing the disk | — | 2017-01-31 |