JPS507976Y1 - - Google Patents
Info
- Publication number
- JPS507976Y1 JPS507976Y1 JP13114670U JP13114670U JPS507976Y1 JP S507976 Y1 JPS507976 Y1 JP S507976Y1 JP 13114670 U JP13114670 U JP 13114670U JP 13114670 U JP13114670 U JP 13114670U JP S507976 Y1 JPS507976 Y1 JP S507976Y1
- 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 |
|---|---|---|---|
| JP13114670U JPS507976Y1 (ja) | 1970-12-23 | 1970-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13114670U JPS507976Y1 (ja) | 1970-12-23 | 1970-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS507976Y1 true JPS507976Y1 (ja) | 1975-03-10 |
Family
ID=33087289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13114670U Expired JPS507976Y1 (ja) | 1970-12-23 | 1970-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS507976Y1 (ja) |
-
1970
- 1970-12-23 JP JP13114670U patent/JPS507976Y1/ja not_active Expired