JPS644546Y2 - - Google Patents
Info
- Publication number
- JPS644546Y2 JPS644546Y2 JP19309381U JP19309381U JPS644546Y2 JP S644546 Y2 JPS644546 Y2 JP S644546Y2 JP 19309381 U JP19309381 U JP 19309381U JP 19309381 U JP19309381 U JP 19309381U JP S644546 Y2 JPS644546 Y2 JP S644546Y2
- Authority
- JP
- Japan
- Prior art keywords
- pencil lead
- elastic member
- holding
- tubular member
- 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
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010421 pencil drawing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19309381U JPS5899097U (ja) | 1981-12-28 | 1981-12-28 | 鉛筆芯保持装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19309381U JPS5899097U (ja) | 1981-12-28 | 1981-12-28 | 鉛筆芯保持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5899097U JPS5899097U (ja) | 1983-07-05 |
JPS644546Y2 true JPS644546Y2 (en]) | 1989-02-06 |
Family
ID=30106463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19309381U Granted JPS5899097U (ja) | 1981-12-28 | 1981-12-28 | 鉛筆芯保持装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5899097U (en]) |
-
1981
- 1981-12-28 JP JP19309381U patent/JPS5899097U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5899097U (ja) | 1983-07-05 |
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