JPS62107991U - - Google Patents
Info
- Publication number
- JPS62107991U JPS62107991U JP20213085U JP20213085U JPS62107991U JP S62107991 U JPS62107991 U JP S62107991U JP 20213085 U JP20213085 U JP 20213085U JP 20213085 U JP20213085 U JP 20213085U JP S62107991 U JPS62107991 U JP S62107991U
- Authority
- JP
- Japan
- Prior art keywords
- pencil head
- automatic drafting
- lead
- drafting machine
- chuck
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000007771 core particle Substances 0.000 claims 1
- 238000012840 feeding operation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
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 |
|---|---|---|---|
| JP20213085U JPS62107991U (mo) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20213085U JPS62107991U (mo) | 1985-12-24 | 1985-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62107991U true JPS62107991U (mo) | 1987-07-10 |
Family
ID=31166222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20213085U Pending JPS62107991U (mo) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62107991U (mo) |
-
1985
- 1985-12-24 JP JP20213085U patent/JPS62107991U/ja active Pending
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