JPS6430528U - - Google Patents
Info
- Publication number
- JPS6430528U JPS6430528U JP12588787U JP12588787U JPS6430528U JP S6430528 U JPS6430528 U JP S6430528U JP 12588787 U JP12588787 U JP 12588787U JP 12588787 U JP12588787 U JP 12588787U JP S6430528 U JPS6430528 U JP S6430528U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- convex lens
- lens
- longitudinal direction
- writing instrument
- 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
- 239000011521 glass Substances 0.000 claims description 2
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12588787U JPS6430528U (et) | 1987-08-19 | 1987-08-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12588787U JPS6430528U (et) | 1987-08-19 | 1987-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430528U true JPS6430528U (et) | 1989-02-23 |
Family
ID=31376890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12588787U Pending JPS6430528U (et) | 1987-08-19 | 1987-08-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6430528U (et) |
-
1987
- 1987-08-19 JP JP12588787U patent/JPS6430528U/ja active Pending