JPH01148379U - - Google Patents
Info
- Publication number
- JPH01148379U JPH01148379U JP2485589U JP2485589U JPH01148379U JP H01148379 U JPH01148379 U JP H01148379U JP 2485589 U JP2485589 U JP 2485589U JP 2485589 U JP2485589 U JP 2485589U JP H01148379 U JPH01148379 U JP H01148379U
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- core
- shaft
- rear end
- writing
- Prior art date
- 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.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
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 |
|---|---|---|---|
| JP2485589U JPH01148379U (ko) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2485589U JPH01148379U (ko) | 1989-03-03 | 1989-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148379U true JPH01148379U (ko) | 1989-10-13 |
Family
ID=31245067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2485589U Pending JPH01148379U (ko) | 1989-03-03 | 1989-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148379U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332037A (zh) * | 2013-06-03 | 2013-10-02 | 陈铭佳 | 一种环保可重复利用铅笔 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS441719Y1 (ko) * | 1965-09-25 | 1969-01-23 | ||
| JPS5132492U (ko) * | 1974-08-27 | 1976-03-10 | ||
| JPS5292626A (en) * | 1976-01-28 | 1977-08-04 | Tatsukichi Akagi | Pencil with lead capable of emerging without sharpening |
-
1989
- 1989-03-03 JP JP2485589U patent/JPH01148379U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS441719Y1 (ko) * | 1965-09-25 | 1969-01-23 | ||
| JPS5132492U (ko) * | 1974-08-27 | 1976-03-10 | ||
| JPS5292626A (en) * | 1976-01-28 | 1977-08-04 | Tatsukichi Akagi | Pencil with lead capable of emerging without sharpening |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332037A (zh) * | 2013-06-03 | 2013-10-02 | 陈铭佳 | 一种环保可重复利用铅笔 |