JPS61160977U - - Google Patents
Info
- Publication number
- JPS61160977U JPS61160977U JP3676285U JP3676285U JPS61160977U JP S61160977 U JPS61160977 U JP S61160977U JP 3676285 U JP3676285 U JP 3676285U JP 3676285 U JP3676285 U JP 3676285U JP S61160977 U JPS61160977 U JP S61160977U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- core
- case
- sharp pencil
- protection tube
- 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
- 230000002265 prevention Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 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 |
|---|---|---|---|
| JP3676285U JPS61160977U (pl) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3676285U JPS61160977U (pl) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160977U true JPS61160977U (pl) | 1986-10-06 |
Family
ID=30542246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3676285U Pending JPS61160977U (pl) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160977U (pl) |
-
1985
- 1985-03-14 JP JP3676285U patent/JPS61160977U/ja active Pending
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