JPH0295694U - - Google Patents
Info
- Publication number
- JPH0295694U JPH0295694U JP298789U JP298789U JPH0295694U JP H0295694 U JPH0295694 U JP H0295694U JP 298789 U JP298789 U JP 298789U JP 298789 U JP298789 U JP 298789U JP H0295694 U JPH0295694 U JP H0295694U
- Authority
- JP
- Japan
- Prior art keywords
- pillars
- board portion
- writing surface
- support
- axis
- 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
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP298789U JPH0295694U (en]) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP298789U JPH0295694U (en]) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295694U true JPH0295694U (en]) | 1990-07-30 |
Family
ID=31204229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP298789U Pending JPH0295694U (en]) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295694U (en]) |
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1989
- 1989-01-13 JP JP298789U patent/JPH0295694U/ja active Pending