JPS427921Y1 - - Google Patents
Info
- Publication number
- JPS427921Y1 JPS427921Y1 JP2227765U JP2227765U JPS427921Y1 JP S427921 Y1 JPS427921 Y1 JP S427921Y1 JP 2227765 U JP2227765 U JP 2227765U JP 2227765 U JP2227765 U JP 2227765U JP S427921 Y1 JPS427921 Y1 JP S427921Y1
- 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 |
|---|---|---|---|
| JP2227765U JPS427921Y1 (en) | 1965-03-20 | 1965-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2227765U JPS427921Y1 (en) | 1965-03-20 | 1965-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS427921Y1 true JPS427921Y1 (en) | 1967-04-20 |
Family
ID=31757261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2227765U Expired JPS427921Y1 (en) | 1965-03-20 | 1965-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS427921Y1 (en) |
-
1965
- 1965-03-20 JP JP2227765U patent/JPS427921Y1/ja not_active Expired