JPH02135283U - - Google Patents
Info
- Publication number
- JPH02135283U JPH02135283U JP4302689U JP4302689U JPH02135283U JP H02135283 U JPH02135283 U JP H02135283U JP 4302689 U JP4302689 U JP 4302689U JP 4302689 U JP4302689 U JP 4302689U JP H02135283 U JPH02135283 U JP H02135283U
- 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 |
---|---|---|---|
JP4302689U JPH02135283U (xx) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4302689U JPH02135283U (xx) | 1989-04-14 | 1989-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02135283U true JPH02135283U (xx) | 1990-11-09 |
Family
ID=31555084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4302689U Pending JPH02135283U (xx) | 1989-04-14 | 1989-04-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02135283U (xx) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6260382B2 (xx) * | 1982-07-19 | 1987-12-16 | Ciba Geigy |
-
1989
- 1989-04-14 JP JP4302689U patent/JPH02135283U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6260382B2 (xx) * | 1982-07-19 | 1987-12-16 | Ciba Geigy |
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