JPH02121291U - - Google Patents
Info
- Publication number
- JPH02121291U JPH02121291U JP2903789U JP2903789U JPH02121291U JP H02121291 U JPH02121291 U JP H02121291U JP 2903789 U JP2903789 U JP 2903789U JP 2903789 U JP2903789 U JP 2903789U JP H02121291 U JPH02121291 U JP H02121291U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- insert
- utility
- scope
- pencil lead
- 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
- 239000002184 metal Substances 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 |
|---|---|---|---|
| JP2903789U JPH02121291U (en]) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2903789U JPH02121291U (en]) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02121291U true JPH02121291U (en]) | 1990-10-02 |
Family
ID=31252893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2903789U Pending JPH02121291U (en]) | 1989-03-14 | 1989-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02121291U (en]) |
-
1989
- 1989-03-14 JP JP2903789U patent/JPH02121291U/ja active Pending