JPH0444688U - - Google Patents
Info
- Publication number
- JPH0444688U JPH0444688U JP8754790U JP8754790U JPH0444688U JP H0444688 U JPH0444688 U JP H0444688U JP 8754790 U JP8754790 U JP 8754790U JP 8754790 U JP8754790 U JP 8754790U JP H0444688 U JPH0444688 U JP H0444688U
- Authority
- JP
- Japan
- Prior art keywords
- whiteboard
- fitting groove
- board
- edge
- cork board
- 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
- 239000007799 cork Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 239000011120 plywood Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8754790U JPH0723828Y2 (ja) | 1990-08-20 | 1990-08-20 | 学習机におけるスタディボード |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8754790U JPH0723828Y2 (ja) | 1990-08-20 | 1990-08-20 | 学習机におけるスタディボード |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0444688U true JPH0444688U (pt-PT) | 1992-04-15 |
JPH0723828Y2 JPH0723828Y2 (ja) | 1995-05-31 |
Family
ID=31819980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8754790U Expired - Lifetime JPH0723828Y2 (ja) | 1990-08-20 | 1990-08-20 | 学習机におけるスタディボード |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0723828Y2 (pt-PT) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07314987A (ja) * | 1994-05-24 | 1995-12-05 | Kokuyo Co Ltd | 黒板の枠材取付構造 |
-
1990
- 1990-08-20 JP JP8754790U patent/JPH0723828Y2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07314987A (ja) * | 1994-05-24 | 1995-12-05 | Kokuyo Co Ltd | 黒板の枠材取付構造 |
Also Published As
Publication number | Publication date |
---|---|
JPH0723828Y2 (ja) | 1995-05-31 |