JPS54128559U - - Google Patents
Info
- Publication number
- JPS54128559U JPS54128559U JP2395978U JP2395978U JPS54128559U JP S54128559 U JPS54128559 U JP S54128559U JP 2395978 U JP2395978 U JP 2395978U JP 2395978 U JP2395978 U JP 2395978U JP S54128559 U JPS54128559 U JP S54128559U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2395978U JPS609809Y2 (ja) | 1978-02-25 | 1978-02-25 | 集団演奏教習装置の打鍵表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2395978U JPS609809Y2 (ja) | 1978-02-25 | 1978-02-25 | 集団演奏教習装置の打鍵表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54128559U true JPS54128559U (ja) | 1979-09-07 |
| JPS609809Y2 JPS609809Y2 (ja) | 1985-04-05 |
Family
ID=28861533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2395978U Expired JPS609809Y2 (ja) | 1978-02-25 | 1978-02-25 | 集団演奏教習装置の打鍵表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609809Y2 (ja) |
-
1978
- 1978-02-25 JP JP2395978U patent/JPS609809Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS609809Y2 (ja) | 1985-04-05 |