JPH072228Y2 - ノック式シャープペンシル - Google Patents
ノック式シャープペンシルInfo
- Publication number
- JPH072228Y2 JPH072228Y2 JP9011990U JP9011990U JPH072228Y2 JP H072228 Y2 JPH072228 Y2 JP H072228Y2 JP 9011990 U JP9011990 U JP 9011990U JP 9011990 U JP9011990 U JP 9011990U JP H072228 Y2 JPH072228 Y2 JP H072228Y2
- Authority
- JP
- Japan
- Prior art keywords
- knock
- pencil lead
- shaft
- pencil
- barrel
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010902 straw Substances 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 |
---|---|---|---|
JP9011990U JPH072228Y2 (ja) | 1990-08-30 | 1990-08-30 | ノック式シャープペンシル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9011990U JPH072228Y2 (ja) | 1990-08-30 | 1990-08-30 | ノック式シャープペンシル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0450280U JPH0450280U (en]) | 1992-04-28 |
JPH072228Y2 true JPH072228Y2 (ja) | 1995-01-25 |
Family
ID=31824593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9011990U Expired - Lifetime JPH072228Y2 (ja) | 1990-08-30 | 1990-08-30 | ノック式シャープペンシル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH072228Y2 (en]) |
-
1990
- 1990-08-30 JP JP9011990U patent/JPH072228Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0450280U (en]) | 1992-04-28 |
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