JPS6448297U - - Google Patents
Info
- Publication number
- JPS6448297U JPS6448297U JP14458387U JP14458387U JPS6448297U JP S6448297 U JPS6448297 U JP S6448297U JP 14458387 U JP14458387 U JP 14458387U JP 14458387 U JP14458387 U JP 14458387U JP S6448297 U JPS6448297 U JP S6448297U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- casing
- rollers
- opening
- writing
- 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
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14458387U JPS6448297U (en:Method) | 1987-09-22 | 1987-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14458387U JPS6448297U (en:Method) | 1987-09-22 | 1987-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448297U true JPS6448297U (en:Method) | 1989-03-24 |
Family
ID=31412415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14458387U Pending JPS6448297U (en:Method) | 1987-09-22 | 1987-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448297U (en:Method) |
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1987
- 1987-09-22 JP JP14458387U patent/JPS6448297U/ja active Pending