Patent:US4960029
Patent: | US 4960029 |
Title: | Musical scale determining device |
Date: | 02.10.1990 |
Place: | 7 Stephen Court, Nunawading Victoria |
Country: | USA |
Person: | Nelson, Michael B. |
Company: | |
Internal Links: | Musik |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
- DATUM: 02.10.1990
- TITEL: Musical scale determining device
- PERSON: NELSON MICHAEL B AU