Patent:US5524522
Patent: | US 5524522 |
Titel: | Music Learning Aid |
Datum: | 11.06.1996 |
Ort: | Derryloughlaun East, Furbo, Spiddal, Co. |
Land: | USA |
Person: | Hesnan, John (P) |
Firma: | |
Links im Rechnerlexikon: | Musik, Lehrmittel |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US5524522 (espacenet), US5524522 (uspto) |
- Patent Family: ( Patent:AT155915T, Patent:AU4087093, Patent:DE69312494D, Patent:DE69312494T, Patent:EP0643862, Patent:EP0643862, Patent:ES2107665T, Patent:GB2282696, Patent:GB2282696, Patent:GB2297860, Patent:GB9424393D, Patent:GB9605093D, Patent:IE74139, Patent:IE930423, Patent:US5524522, Patent:US5639977, Patent:WO9324918 )