JPS52224U - - Google Patents
Info
- Publication number
- JPS52224U JPS52224U JP8529475U JP8529475U JPS52224U JP S52224 U JPS52224 U JP S52224U JP 8529475 U JP8529475 U JP 8529475U JP 8529475 U JP8529475 U JP 8529475U JP S52224 U JPS52224 U JP S52224U
- 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 |
|---|---|---|---|
| JP8529475U JPS56442Y2 (en:Method) | 1975-06-20 | 1975-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529475U JPS56442Y2 (en:Method) | 1975-06-20 | 1975-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52224U true JPS52224U (en:Method) | 1977-01-05 |
| JPS56442Y2 JPS56442Y2 (en:Method) | 1981-01-08 |
Family
ID=28567607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529475U Expired JPS56442Y2 (en:Method) | 1975-06-20 | 1975-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56442Y2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169908U (en:Method) * | 1985-04-11 | 1986-10-21 | ||
| JPS61169907U (en:Method) * | 1985-04-11 | 1986-10-21 |
-
1975
- 1975-06-20 JP JP8529475U patent/JPS56442Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169908U (en:Method) * | 1985-04-11 | 1986-10-21 | ||
| JPS61169907U (en:Method) * | 1985-04-11 | 1986-10-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56442Y2 (en:Method) | 1981-01-08 |