JPS5030852U - - Google Patents
Info
- Publication number
- JPS5030852U JPS5030852U JP4891773U JP4891773U JPS5030852U JP S5030852 U JPS5030852 U JP S5030852U JP 4891773 U JP4891773 U JP 4891773U JP 4891773 U JP4891773 U JP 4891773U JP S5030852 U JPS5030852 U JP S5030852U
- 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 |
|---|---|---|---|
| JP4891773U JPS5254432Y2 (ja) | 1973-04-24 | 1973-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4891773U JPS5254432Y2 (ja) | 1973-04-24 | 1973-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5030852U true JPS5030852U (ja) | 1975-04-05 |
| JPS5254432Y2 JPS5254432Y2 (ja) | 1977-12-09 |
Family
ID=28189758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4891773U Expired JPS5254432Y2 (ja) | 1973-04-24 | 1973-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5254432Y2 (ja) |
-
1973
- 1973-04-24 JP JP4891773U patent/JPS5254432Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5254432Y2 (ja) | 1977-12-09 |