JPH02104291U - - Google Patents
Info
- Publication number
- JPH02104291U JPH02104291U JP1328689U JP1328689U JPH02104291U JP H02104291 U JPH02104291 U JP H02104291U JP 1328689 U JP1328689 U JP 1328689U JP 1328689 U JP1328689 U JP 1328689U JP H02104291 U JPH02104291 U JP H02104291U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard
- stopper
- stopper device
- lower edge
- device includes
- 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 |
|---|---|---|---|
| JP1989013286U JPH0411839Y2 (nl) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989013286U JPH0411839Y2 (nl) | 1989-02-07 | 1989-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02104291U true JPH02104291U (nl) | 1990-08-20 |
| JPH0411839Y2 JPH0411839Y2 (nl) | 1992-03-24 |
Family
ID=31223463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989013286U Expired JPH0411839Y2 (nl) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411839Y2 (nl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143914A (ja) * | 2011-01-07 | 2012-08-02 | Umajirushi:Kk | 回転ボード |
| WO2017175403A1 (ja) * | 2016-04-08 | 2017-10-12 | 株式会社コマイ | ホワイトボード |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939545U (nl) * | 1972-07-08 | 1974-04-08 | ||
| JPS60145088U (ja) * | 1984-03-08 | 1985-09-26 | プラス株式会社 | 白板等筆記板の反転位置決め装置 |
| JPS6174488U (nl) * | 1984-10-20 | 1986-05-20 |
-
1989
- 1989-02-07 JP JP1989013286U patent/JPH0411839Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939545U (nl) * | 1972-07-08 | 1974-04-08 | ||
| JPS60145088U (ja) * | 1984-03-08 | 1985-09-26 | プラス株式会社 | 白板等筆記板の反転位置決め装置 |
| JPS6174488U (nl) * | 1984-10-20 | 1986-05-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012143914A (ja) * | 2011-01-07 | 2012-08-02 | Umajirushi:Kk | 回転ボード |
| WO2017175403A1 (ja) * | 2016-04-08 | 2017-10-12 | 株式会社コマイ | ホワイトボード |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411839Y2 (nl) | 1992-03-24 |