JPS5531571Y2 - - Google Patents
Info
- Publication number
- JPS5531571Y2 JPS5531571Y2 JP7240176U JP7240176U JPS5531571Y2 JP S5531571 Y2 JPS5531571 Y2 JP S5531571Y2 JP 7240176 U JP7240176 U JP 7240176U JP 7240176 U JP7240176 U JP 7240176U JP S5531571 Y2 JPS5531571 Y2 JP S5531571Y2
- 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.)
- Expired
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7240176U JPS5531571Y2 (ja) | 1976-06-04 | 1976-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7240176U JPS5531571Y2 (ja) | 1976-06-04 | 1976-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52162961U JPS52162961U (ja) | 1977-12-10 |
| JPS5531571Y2 true JPS5531571Y2 (ja) | 1980-07-28 |
Family
ID=28543682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7240176U Expired JPS5531571Y2 (ja) | 1976-06-04 | 1976-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531571Y2 (ja) |
-
1976
- 1976-06-04 JP JP7240176U patent/JPS5531571Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52162961U (ja) | 1977-12-10 |