JPH02135284U - - Google Patents
Info
- Publication number
- JPH02135284U JPH02135284U JP4302789U JP4302789U JPH02135284U JP H02135284 U JPH02135284 U JP H02135284U JP 4302789 U JP4302789 U JP 4302789U JP 4302789 U JP4302789 U JP 4302789U JP H02135284 U JPH02135284 U JP H02135284U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- shaft
- tightening ring
- tip
- core
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 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 |
|---|---|---|---|
| JP4302789U JPH02135284U (pm) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4302789U JPH02135284U (pm) | 1989-04-14 | 1989-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135284U true JPH02135284U (pm) | 1990-11-09 |
Family
ID=31555086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4302789U Pending JPH02135284U (pm) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135284U (pm) |
-
1989
- 1989-04-14 JP JP4302789U patent/JPH02135284U/ja active Pending
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