JPH01127792U - - Google Patents
Info
- Publication number
- JPH01127792U JPH01127792U JP2105888U JP2105888U JPH01127792U JP H01127792 U JPH01127792 U JP H01127792U JP 2105888 U JP2105888 U JP 2105888U JP 2105888 U JP2105888 U JP 2105888U JP H01127792 U JPH01127792 U JP H01127792U
- Authority
- JP
- Japan
- Prior art keywords
- wiping member
- writing surface
- writing
- contents
- away
- 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
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2105888U JPH01127792U (fr) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2105888U JPH01127792U (fr) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127792U true JPH01127792U (fr) | 1989-08-31 |
Family
ID=31237955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2105888U Pending JPH01127792U (fr) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127792U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162647A (zh) * | 2018-01-08 | 2018-06-15 | 四川省达县职业高级中学 | 自动刷黑板机 |
-
1988
- 1988-02-19 JP JP2105888U patent/JPH01127792U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162647A (zh) * | 2018-01-08 | 2018-06-15 | 四川省达县职业高级中学 | 自动刷黑板机 |
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