CH591133A5 - - Google Patents
Info
- Publication number
- CH591133A5 CH591133A5 CH1760473A CH1760473A CH591133A5 CH 591133 A5 CH591133 A5 CH 591133A5 CH 1760473 A CH1760473 A CH 1760473A CH 1760473 A CH1760473 A CH 1760473A CH 591133 A5 CH591133 A5 CH 591133A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G1/00—Means for the representation of music
- G10G1/02—Chord or note indicators, fixed or adjustable, for keyboard of fingerboards
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1760473A CH591133A5 (en) | 1973-12-18 | 1973-12-18 | |
FR7401931A FR2254846A1 (en) | 1973-12-18 | 1974-01-21 | Musical teaching device for tonality study - has rotary mask revealing tonality relationships on three concentric disc areas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1760473A CH591133A5 (en) | 1973-12-18 | 1973-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH591133A5 true CH591133A5 (en) | 1977-09-15 |
Family
ID=4426674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1760473A CH591133A5 (en) | 1973-12-18 | 1973-12-18 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH591133A5 (en) |
FR (1) | FR2254846A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4961362A (en) * | 1989-01-19 | 1990-10-09 | David Gunn | Chord key calculator assembly |
US5709552A (en) * | 1995-12-27 | 1998-01-20 | Legrange; Ulyesse J. | Music education aid |
-
1973
- 1973-12-18 CH CH1760473A patent/CH591133A5/xx not_active IP Right Cessation
-
1974
- 1974-01-21 FR FR7401931A patent/FR2254846A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2254846A1 (en) | 1975-07-11 |
FR2254846B3 (en) | 1976-11-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |