JPS57185599U - - Google Patents
Info
- Publication number
- JPS57185599U JPS57185599U JP7380281U JP7380281U JPS57185599U JP S57185599 U JPS57185599 U JP S57185599U JP 7380281 U JP7380281 U JP 7380281U JP 7380281 U JP7380281 U JP 7380281U JP S57185599 U JPS57185599 U JP S57185599U
- 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.)
- Granted
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7380281U JPS6241836Y2 (en]) | 1981-05-20 | 1981-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7380281U JPS6241836Y2 (en]) | 1981-05-20 | 1981-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57185599U true JPS57185599U (en]) | 1982-11-25 |
| JPS6241836Y2 JPS6241836Y2 (en]) | 1987-10-26 |
Family
ID=29869568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7380281U Expired JPS6241836Y2 (en]) | 1981-05-20 | 1981-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241836Y2 (en]) |
-
1981
- 1981-05-20 JP JP7380281U patent/JPS6241836Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241836Y2 (en]) | 1987-10-26 |