JPS6265295U - - Google Patents
Info
- Publication number
- JPS6265295U JPS6265295U JP15668085U JP15668085U JPS6265295U JP S6265295 U JPS6265295 U JP S6265295U JP 15668085 U JP15668085 U JP 15668085U JP 15668085 U JP15668085 U JP 15668085U JP S6265295 U JPS6265295 U JP S6265295U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard wipe
- divided
- utility
- scope
- area
- 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 |
|---|---|---|---|
| JP15668085U JPS6265295U (zh) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668085U JPS6265295U (zh) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6265295U true JPS6265295U (zh) | 1987-04-23 |
Family
ID=31078524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15668085U Pending JPS6265295U (zh) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6265295U (zh) |
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1985
- 1985-10-14 JP JP15668085U patent/JPS6265295U/ja active Pending