JPS532049Y2 - - Google Patents
Info
- Publication number
- JPS532049Y2 JPS532049Y2 JP9970472U JP9970472U JPS532049Y2 JP S532049 Y2 JPS532049 Y2 JP S532049Y2 JP 9970472 U JP9970472 U JP 9970472U JP 9970472 U JP9970472 U JP 9970472U JP S532049 Y2 JPS532049 Y2 JP S532049Y2
- 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 |
|---|---|---|---|
| JP9970472U JPS532049Y2 (en(2012)) | 1972-08-25 | 1972-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9970472U JPS532049Y2 (en(2012)) | 1972-08-25 | 1972-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4957053U JPS4957053U (en(2012)) | 1974-05-20 |
| JPS532049Y2 true JPS532049Y2 (en(2012)) | 1978-01-20 |
Family
ID=28303472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9970472U Expired JPS532049Y2 (en(2012)) | 1972-08-25 | 1972-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS532049Y2 (en(2012)) |
-
1972
- 1972-08-25 JP JP9970472U patent/JPS532049Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4957053U (en(2012)) | 1974-05-20 |