JPH02121987U - - Google Patents
Info
- Publication number
- JPH02121987U JPH02121987U JP3173389U JP3173389U JPH02121987U JP H02121987 U JPH02121987 U JP H02121987U JP 3173389 U JP3173389 U JP 3173389U JP 3173389 U JP3173389 U JP 3173389U JP H02121987 U JPH02121987 U JP H02121987U
- Authority
- JP
- Japan
- Prior art keywords
- clamping body
- core
- holding
- utility
- above structure
- 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
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 |
---|---|---|---|
JP3173389U JPH02121987U (zh) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3173389U JPH02121987U (zh) | 1989-03-20 | 1989-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02121987U true JPH02121987U (zh) | 1990-10-04 |
Family
ID=31257811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3173389U Pending JPH02121987U (zh) | 1989-03-20 | 1989-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02121987U (zh) |
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1989
- 1989-03-20 JP JP3173389U patent/JPH02121987U/ja active Pending