JPH03114388U - - Google Patents
Info
- Publication number
- JPH03114388U JPH03114388U JP2342290U JP2342290U JPH03114388U JP H03114388 U JPH03114388 U JP H03114388U JP 2342290 U JP2342290 U JP 2342290U JP 2342290 U JP2342290 U JP 2342290U JP H03114388 U JPH03114388 U JP H03114388U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- winding drum
- screen
- whiteboard
- attached
- 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
- 238000004804 winding Methods 0.000 claims description 32
- 239000011162 core material Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 239000003550 marker Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2342290U JPH03114388U (enrdf_load_html_response) | 1990-03-08 | 1990-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2342290U JPH03114388U (enrdf_load_html_response) | 1990-03-08 | 1990-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114388U true JPH03114388U (enrdf_load_html_response) | 1991-11-25 |
Family
ID=31526407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2342290U Pending JPH03114388U (enrdf_load_html_response) | 1990-03-08 | 1990-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114388U (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008125534A (ja) * | 2006-11-16 | 2008-06-05 | Hironobu Mishima | 装具 |
| JP2011514858A (ja) * | 2008-03-12 | 2011-05-12 | ジップボード, インコーポレイテッド | ポータブル収納式消去可能筆記表面 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6312594B2 (enrdf_load_html_response) * | 1982-03-03 | 1988-03-19 | Meiji Milk Prod Co Ltd |
-
1990
- 1990-03-08 JP JP2342290U patent/JPH03114388U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6312594B2 (enrdf_load_html_response) * | 1982-03-03 | 1988-03-19 | Meiji Milk Prod Co Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008125534A (ja) * | 2006-11-16 | 2008-06-05 | Hironobu Mishima | 装具 |
| JP2011514858A (ja) * | 2008-03-12 | 2011-05-12 | ジップボード, インコーポレイテッド | ポータブル収納式消去可能筆記表面 |