JPS5233327Y2 - - Google Patents
Info
- Publication number
- JPS5233327Y2 JPS5233327Y2 JP3671072U JP3671072U JPS5233327Y2 JP S5233327 Y2 JPS5233327 Y2 JP S5233327Y2 JP 3671072 U JP3671072 U JP 3671072U JP 3671072 U JP3671072 U JP 3671072U JP S5233327 Y2 JPS5233327 Y2 JP S5233327Y2
- 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
- Instructional Devices (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3671072U JPS5233327Y2 (en:Method) | 1972-03-30 | 1972-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3671072U JPS5233327Y2 (en:Method) | 1972-03-30 | 1972-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48112461U JPS48112461U (en:Method) | 1973-12-22 |
| JPS5233327Y2 true JPS5233327Y2 (en:Method) | 1977-07-29 |
Family
ID=27904480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3671072U Expired JPS5233327Y2 (en:Method) | 1972-03-30 | 1972-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5233327Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6222881B2 (ja) * | 2015-01-13 | 2017-11-01 | 開知 杉山 | 情報処理装置及びプログラム |
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1972
- 1972-03-30 JP JP3671072U patent/JPS5233327Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48112461U (en:Method) | 1973-12-22 |