Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10672291 | Apparatus for improving the technical ability related to the use of a musical instrument, in particular for training the fingers of a hand | — | 2020-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10672291 | Apparatus for improving the technical ability related to the use of a musical instrument, in particular for training the fingers of a hand | — | 2020-06-02 |