JPH0429092U - - Google Patents
Info
- Publication number
- JPH0429092U JPH0429092U JP7125790U JP7125790U JPH0429092U JP H0429092 U JPH0429092 U JP H0429092U JP 7125790 U JP7125790 U JP 7125790U JP 7125790 U JP7125790 U JP 7125790U JP H0429092 U JPH0429092 U JP H0429092U
- Authority
- JP
- Japan
- Prior art keywords
- double
- inner frame
- outer frame
- blackboard
- 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 |
|---|---|---|---|
| JP1990071257U JPH0732147Y2 (ja) | 1990-07-04 | 1990-07-04 | 両面黒板の取付構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071257U JPH0732147Y2 (ja) | 1990-07-04 | 1990-07-04 | 両面黒板の取付構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0429092U true JPH0429092U (cs) | 1992-03-09 |
| JPH0732147Y2 JPH0732147Y2 (ja) | 1995-07-26 |
Family
ID=31608125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990071257U Expired - Lifetime JPH0732147Y2 (ja) | 1990-07-04 | 1990-07-04 | 両面黒板の取付構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732147Y2 (cs) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542182U (cs) * | 1977-06-09 | 1979-01-09 | ||
| JPS59101747U (ja) * | 1982-12-24 | 1984-07-09 | 日本電気株式会社 | 両面筆記用壁面取付黒板反転機構 |
| JPS63312465A (ja) * | 1987-06-12 | 1988-12-20 | 松下電工株式会社 | 床下収納庫の蓋の開き装置 |
-
1990
- 1990-07-04 JP JP1990071257U patent/JPH0732147Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542182U (cs) * | 1977-06-09 | 1979-01-09 | ||
| JPS59101747U (ja) * | 1982-12-24 | 1984-07-09 | 日本電気株式会社 | 両面筆記用壁面取付黒板反転機構 |
| JPS63312465A (ja) * | 1987-06-12 | 1988-12-20 | 松下電工株式会社 | 床下収納庫の蓋の開き装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732147Y2 (ja) | 1995-07-26 |