JPS511867Y2 - - Google Patents
Info
- Publication number
- JPS511867Y2 JPS511867Y2 JP1972021248U JP2124872U JPS511867Y2 JP S511867 Y2 JPS511867 Y2 JP S511867Y2 JP 1972021248 U JP1972021248 U JP 1972021248U JP 2124872 U JP2124872 U JP 2124872U JP S511867 Y2 JPS511867 Y2 JP S511867Y2
- 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)
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972021248U JPS511867Y2 (pm) | 1972-02-21 | 1972-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972021248U JPS511867Y2 (pm) | 1972-02-21 | 1972-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4898240U JPS4898240U (pm) | 1973-11-20 |
| JPS511867Y2 true JPS511867Y2 (pm) | 1976-01-20 |
Family
ID=27875535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972021248U Expired JPS511867Y2 (pm) | 1972-02-21 | 1972-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS511867Y2 (pm) |
-
1972
- 1972-02-21 JP JP1972021248U patent/JPS511867Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4898240U (pm) | 1973-11-20 |