JPS5523905Y2 - - Google Patents
Info
- Publication number
- JPS5523905Y2 JPS5523905Y2 JP1972114491U JP11449172U JPS5523905Y2 JP S5523905 Y2 JPS5523905 Y2 JP S5523905Y2 JP 1972114491 U JP1972114491 U JP 1972114491U JP 11449172 U JP11449172 U JP 11449172U JP S5523905 Y2 JPS5523905 Y2 JP S5523905Y2
- 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 |
|---|---|---|---|
| JP1972114491U JPS5523905Y2 (cs) | 1972-10-02 | 1972-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972114491U JPS5523905Y2 (cs) | 1972-10-02 | 1972-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4971037U JPS4971037U (cs) | 1974-06-20 |
| JPS5523905Y2 true JPS5523905Y2 (cs) | 1980-06-07 |
Family
ID=28345033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972114491U Expired JPS5523905Y2 (cs) | 1972-10-02 | 1972-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5523905Y2 (cs) |
-
1972
- 1972-10-02 JP JP1972114491U patent/JPS5523905Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4971037U (cs) | 1974-06-20 |