JPS644545Y2 - - Google Patents
Info
- Publication number
- JPS644545Y2 JPS644545Y2 JP19030081U JP19030081U JPS644545Y2 JP S644545 Y2 JPS644545 Y2 JP S644545Y2 JP 19030081 U JP19030081 U JP 19030081U JP 19030081 U JP19030081 U JP 19030081U JP S644545 Y2 JPS644545 Y2 JP S644545Y2
- Authority
- JP
- Japan
- Prior art keywords
- pencil lead
- holding
- elastic member
- hole
- pencil
- 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
- 238000010421 pencil drawing Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19030081U JPS5894591U (ja) | 1981-12-22 | 1981-12-22 | 鉛筆芯保持装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19030081U JPS5894591U (ja) | 1981-12-22 | 1981-12-22 | 鉛筆芯保持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5894591U JPS5894591U (ja) | 1983-06-27 |
JPS644545Y2 true JPS644545Y2 (en]) | 1989-02-06 |
Family
ID=30103887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19030081U Granted JPS5894591U (ja) | 1981-12-22 | 1981-12-22 | 鉛筆芯保持装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5894591U (en]) |
-
1981
- 1981-12-22 JP JP19030081U patent/JPS5894591U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5894591U (ja) | 1983-06-27 |
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