CH581877A5 - - Google Patents
Info
- Publication number
- CH581877A5 CH581877A5 CH575975A CH575975A CH581877A5 CH 581877 A5 CH581877 A5 CH 581877A5 CH 575975 A CH575975 A CH 575975A CH 575975 A CH575975 A CH 575975A CH 581877 A5 CH581877 A5 CH 581877A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
- G09B15/02—Boards or like means for providing an indication of notes
- G09B15/04—Boards or like means for providing an indication of notes with sound emitters
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH575975A CH581877A5 (de) | 1975-05-05 | 1975-05-05 | |
DE19762619717 DE2619717A1 (de) | 1975-05-05 | 1976-05-04 | Musik-lehrspiel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH575975A CH581877A5 (de) | 1975-05-05 | 1975-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH581877A5 true CH581877A5 (de) | 1976-11-15 |
Family
ID=4298875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH575975A CH581877A5 (de) | 1975-05-05 | 1975-05-05 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH581877A5 (de) |
DE (1) | DE2619717A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2625354B1 (fr) * | 1987-12-23 | 1990-05-04 | Wurtz Victor | Dispositif de restitution sonore du rythme d'une phrase musicale |
US5413486A (en) * | 1993-06-18 | 1995-05-09 | Joshua Morris Publishing, Inc. | Interactive book |
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1975
- 1975-05-05 CH CH575975A patent/CH581877A5/xx not_active IP Right Cessation
-
1976
- 1976-05-04 DE DE19762619717 patent/DE2619717A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2619717A1 (de) | 1976-11-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |