JPS4931551Y1 - - Google Patents
Info
- Publication number
- JPS4931551Y1 JPS4931551Y1 JP7760269U JP7760269U JPS4931551Y1 JP S4931551 Y1 JPS4931551 Y1 JP S4931551Y1 JP 7760269 U JP7760269 U JP 7760269U JP 7760269 U JP7760269 U JP 7760269U JP S4931551 Y1 JPS4931551 Y1 JP S4931551Y1
- 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
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7760269U JPS4931551Y1 (en) | 1969-08-14 | 1969-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7760269U JPS4931551Y1 (en) | 1969-08-14 | 1969-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931551Y1 true JPS4931551Y1 (en) | 1974-08-26 |
Family
ID=33243726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7760269U Expired JPS4931551Y1 (en) | 1969-08-14 | 1969-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4931551Y1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3205862A (en) * | 1962-12-31 | 1965-09-14 | Alex T Brewer | Mechanical pencils |
| JPS4931550U (en) * | 1972-06-21 | 1974-03-19 |
-
1969
- 1969-08-14 JP JP7760269U patent/JPS4931551Y1/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3205862A (en) * | 1962-12-31 | 1965-09-14 | Alex T Brewer | Mechanical pencils |
| JPS4931550U (en) * | 1972-06-21 | 1974-03-19 |