Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11836558 | Gramophone plate with recorded image | Roman Houha, Marek Skeren, Milan Matejka | 2023-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11836558 | Gramophone plate with recorded image | Roman Houha, Marek Skeren, Milan Matejka | 2023-12-05 |