JPS5532823U - - Google Patents
Info
- Publication number
- JPS5532823U JPS5532823U JP11450678U JP11450678U JPS5532823U JP S5532823 U JPS5532823 U JP S5532823U JP 11450678 U JP11450678 U JP 11450678U JP 11450678 U JP11450678 U JP 11450678U JP S5532823 U JPS5532823 U JP S5532823U
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11450678U JPS604195Y2 (en) | 1978-08-21 | 1978-08-21 | Book format learning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11450678U JPS604195Y2 (en) | 1978-08-21 | 1978-08-21 | Book format learning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5532823U true JPS5532823U (en) | 1980-03-03 |
| JPS604195Y2 JPS604195Y2 (en) | 1985-02-05 |
Family
ID=29065304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11450678U Expired JPS604195Y2 (en) | 1978-08-21 | 1978-08-21 | Book format learning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604195Y2 (en) |
-
1978
- 1978-08-21 JP JP11450678U patent/JPS604195Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS604195Y2 (en) | 1985-02-05 |