JPS5037870Y1 - - Google Patents
Info
- Publication number
- JPS5037870Y1 JPS5037870Y1 JP13003870U JP13003870U JPS5037870Y1 JP S5037870 Y1 JPS5037870 Y1 JP S5037870Y1 JP 13003870 U JP13003870 U JP 13003870U JP 13003870 U JP13003870 U JP 13003870U JP S5037870 Y1 JPS5037870 Y1 JP S5037870Y1
- 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 |
|---|---|---|---|
| JP13003870U JPS5037870Y1 (enExample) | 1970-12-23 | 1970-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13003870U JPS5037870Y1 (enExample) | 1970-12-23 | 1970-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5037870Y1 true JPS5037870Y1 (enExample) | 1975-11-04 |
Family
ID=33086965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13003870U Expired JPS5037870Y1 (enExample) | 1970-12-23 | 1970-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5037870Y1 (enExample) |
-
1970
- 1970-12-23 JP JP13003870U patent/JPS5037870Y1/ja not_active Expired