JPH0294197U - - Google Patents
Info
- Publication number
- JPH0294197U JPH0294197U JP17162788U JP17162788U JPH0294197U JP H0294197 U JPH0294197 U JP H0294197U JP 17162788 U JP17162788 U JP 17162788U JP 17162788 U JP17162788 U JP 17162788U JP H0294197 U JPH0294197 U JP H0294197U
- Authority
- JP
- Japan
- Prior art keywords
- erasing
- belt
- blackboard eraser
- blackboard
- rotate
- 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 |
|---|---|---|---|
| JP17162788U JPH0294197U (https=) | 1988-12-30 | 1988-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17162788U JPH0294197U (https=) | 1988-12-30 | 1988-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294197U true JPH0294197U (https=) | 1990-07-26 |
Family
ID=31463618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17162788U Pending JPH0294197U (https=) | 1988-12-30 | 1988-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294197U (https=) |
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1988
- 1988-12-30 JP JP17162788U patent/JPH0294197U/ja active Pending