JPS5012454Y1 - - Google Patents
Info
- Publication number
- JPS5012454Y1 JPS5012454Y1 JP7640968U JP7640968U JPS5012454Y1 JP S5012454 Y1 JPS5012454 Y1 JP S5012454Y1 JP 7640968 U JP7640968 U JP 7640968U JP 7640968 U JP7640968 U JP 7640968U JP S5012454 Y1 JPS5012454 Y1 JP S5012454Y1
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7640968U JPS5012454Y1 (fr) | 1968-09-04 | 1968-09-04 | |
| US782975A US3537799A (en) | 1967-12-20 | 1968-12-11 | Mechanical pencil |
| GB1239268D GB1239268A (fr) | 1967-12-20 | 1968-12-12 | |
| DE19681815535 DE1815535C3 (de) | 1967-12-20 | 1968-12-18 | Druckfüllbleistift |
| FR1595302D FR1595302A (fr) | 1967-12-20 | 1968-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7640968U JPS5012454Y1 (fr) | 1968-09-04 | 1968-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5012454Y1 true JPS5012454Y1 (fr) | 1975-04-17 |
Family
ID=33066804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7640968U Expired JPS5012454Y1 (fr) | 1967-12-20 | 1968-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5012454Y1 (fr) |
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1968
- 1968-09-04 JP JP7640968U patent/JPS5012454Y1/ja not_active Expired