JPS523743Y2 - - Google Patents
Info
- Publication number
- JPS523743Y2 JPS523743Y2 JP1971000381U JP38171U JPS523743Y2 JP S523743 Y2 JPS523743 Y2 JP S523743Y2 JP 1971000381 U JP1971000381 U JP 1971000381U JP 38171 U JP38171 U JP 38171U JP S523743 Y2 JPS523743 Y2 JP S523743Y2
- 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
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971000381U JPS523743Y2 (https=) | 1971-01-08 | 1971-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971000381U JPS523743Y2 (https=) | 1971-01-08 | 1971-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS47784U JPS47784U (https=) | 1972-08-05 |
| JPS523743Y2 true JPS523743Y2 (https=) | 1977-01-26 |
Family
ID=27840920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971000381U Expired JPS523743Y2 (https=) | 1971-01-08 | 1971-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS523743Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2143532A2 (en) | 2008-07-08 | 2010-01-13 | Kokuyo Co., Ltd. | Puncher |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154189U (https=) * | 1974-10-24 | 1976-04-24 | ||
| JPS5636316Y2 (https=) * | 1978-07-24 | 1981-08-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931038A (en) * | 1958-11-28 | 1963-07-10 | Josef Haid | Typewriter key markers to teach touch typing |
-
1971
- 1971-01-08 JP JP1971000381U patent/JPS523743Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2143532A2 (en) | 2008-07-08 | 2010-01-13 | Kokuyo Co., Ltd. | Puncher |
| JP2010017773A (ja) * | 2008-07-08 | 2010-01-28 | Kokuyo Co Ltd | 穿孔装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS47784U (https=) | 1972-08-05 |