JPS6226227Y2 - - Google Patents
Info
- Publication number
- JPS6226227Y2 JPS6226227Y2 JP2708681U JP2708681U JPS6226227Y2 JP S6226227 Y2 JPS6226227 Y2 JP S6226227Y2 JP 2708681 U JP2708681 U JP 2708681U JP 2708681 U JP2708681 U JP 2708681U JP S6226227 Y2 JPS6226227 Y2 JP S6226227Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- shaft
- center shaft
- outer shaft
- chamber
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 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 |
|---|---|---|---|
| JP2708681U JPS6226227Y2 (zh) | 1981-02-27 | 1981-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708681U JPS6226227Y2 (zh) | 1981-02-27 | 1981-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57141087U JPS57141087U (zh) | 1982-09-03 |
| JPS6226227Y2 true JPS6226227Y2 (zh) | 1987-07-04 |
Family
ID=29824815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2708681U Expired JPS6226227Y2 (zh) | 1981-02-27 | 1981-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226227Y2 (zh) |
-
1981
- 1981-02-27 JP JP2708681U patent/JPS6226227Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57141087U (zh) | 1982-09-03 |
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