JPS547236Y2 - - Google Patents
Info
- Publication number
- JPS547236Y2 JPS547236Y2 JP3924775U JP3924775U JPS547236Y2 JP S547236 Y2 JPS547236 Y2 JP S547236Y2 JP 3924775 U JP3924775 U JP 3924775U JP 3924775 U JP3924775 U JP 3924775U JP S547236 Y2 JPS547236 Y2 JP S547236Y2
- 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
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3924775U JPS547236Y2 (zh) | 1975-03-25 | 1975-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3924775U JPS547236Y2 (zh) | 1975-03-25 | 1975-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51121654U JPS51121654U (zh) | 1976-10-02 |
| JPS547236Y2 true JPS547236Y2 (zh) | 1979-04-05 |
Family
ID=28162716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3924775U Expired JPS547236Y2 (zh) | 1975-03-25 | 1975-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS547236Y2 (zh) |
-
1975
- 1975-03-25 JP JP3924775U patent/JPS547236Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51121654U (zh) | 1976-10-02 |