JPS5250835Y2 - - Google Patents
Info
- Publication number
- JPS5250835Y2 JPS5250835Y2 JP11292172U JP11292172U JPS5250835Y2 JP S5250835 Y2 JPS5250835 Y2 JP S5250835Y2 JP 11292172 U JP11292172 U JP 11292172U JP 11292172 U JP11292172 U JP 11292172U JP S5250835 Y2 JPS5250835 Y2 JP S5250835Y2
- 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 |
|---|---|---|---|
| JP11292172U JPS5250835Y2 (en:Method) | 1972-09-27 | 1972-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11292172U JPS5250835Y2 (en:Method) | 1972-09-27 | 1972-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4967735U JPS4967735U (en:Method) | 1974-06-13 |
| JPS5250835Y2 true JPS5250835Y2 (en:Method) | 1977-11-18 |
Family
ID=28340603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11292172U Expired JPS5250835Y2 (en:Method) | 1972-09-27 | 1972-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5250835Y2 (en:Method) |
-
1972
- 1972-09-27 JP JP11292172U patent/JPS5250835Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4967735U (en:Method) | 1974-06-13 |