JPS5269214U - - Google Patents
Info
- Publication number
- JPS5269214U JPS5269214U JP15583775U JP15583775U JPS5269214U JP S5269214 U JPS5269214 U JP S5269214U JP 15583775 U JP15583775 U JP 15583775U JP 15583775 U JP15583775 U JP 15583775U JP S5269214 U JPS5269214 U JP S5269214U
- 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 |
|---|---|---|---|
| JP1975155837U JPS5632971Y2 (zh) | 1975-11-18 | 1975-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975155837U JPS5632971Y2 (zh) | 1975-11-18 | 1975-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5269214U true JPS5269214U (zh) | 1977-05-23 |
| JPS5632971Y2 JPS5632971Y2 (zh) | 1981-08-05 |
Family
ID=28635040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975155837U Expired JPS5632971Y2 (zh) | 1975-11-18 | 1975-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5632971Y2 (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS507421U (zh) * | 1973-05-22 | 1975-01-25 |
-
1975
- 1975-11-18 JP JP1975155837U patent/JPS5632971Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS507421U (zh) * | 1973-05-22 | 1975-01-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5632971Y2 (zh) | 1981-08-05 |