JPS5531579Y2 - - Google Patents
Info
- Publication number
- JPS5531579Y2 JPS5531579Y2 JP8414775U JP8414775U JPS5531579Y2 JP S5531579 Y2 JPS5531579 Y2 JP S5531579Y2 JP 8414775 U JP8414775 U JP 8414775U JP 8414775 U JP8414775 U JP 8414775U JP S5531579 Y2 JPS5531579 Y2 JP S5531579Y2
- 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
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8414775U JPS5531579Y2 (fr) | 1975-06-19 | 1975-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8414775U JPS5531579Y2 (fr) | 1975-06-19 | 1975-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5250U JPS5250U (fr) | 1977-01-05 |
| JPS5531579Y2 true JPS5531579Y2 (fr) | 1980-07-28 |
Family
ID=28566024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8414775U Expired JPS5531579Y2 (fr) | 1975-06-19 | 1975-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531579Y2 (fr) |
-
1975
- 1975-06-19 JP JP8414775U patent/JPS5531579Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5250U (fr) | 1977-01-05 |