JPH01124140U - - Google Patents
Info
- Publication number
- JPH01124140U JPH01124140U JP1905488U JP1905488U JPH01124140U JP H01124140 U JPH01124140 U JP H01124140U JP 1905488 U JP1905488 U JP 1905488U JP 1905488 U JP1905488 U JP 1905488U JP H01124140 U JPH01124140 U JP H01124140U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- blackboard
- locking
- locking frame
- support frame
- 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.)
- Granted
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019054U JPH0511789Y2 (en]) | 1988-02-16 | 1988-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019054U JPH0511789Y2 (en]) | 1988-02-16 | 1988-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124140U true JPH01124140U (en]) | 1989-08-23 |
| JPH0511789Y2 JPH0511789Y2 (en]) | 1993-03-24 |
Family
ID=31234226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988019054U Expired - Lifetime JPH0511789Y2 (en]) | 1988-02-16 | 1988-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511789Y2 (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62114793U (en]) * | 1986-01-11 | 1987-07-21 |
-
1988
- 1988-02-16 JP JP1988019054U patent/JPH0511789Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62114793U (en]) * | 1986-01-11 | 1987-07-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511789Y2 (en]) | 1993-03-24 |