JPH0447596U - - Google Patents
Info
- Publication number
- JPH0447596U JPH0447596U JP8921990U JP8921990U JPH0447596U JP H0447596 U JPH0447596 U JP H0447596U JP 8921990 U JP8921990 U JP 8921990U JP 8921990 U JP8921990 U JP 8921990U JP H0447596 U JPH0447596 U JP H0447596U
- Authority
- JP
- Japan
- Prior art keywords
- box
- utility
- model registration
- blackboard
- blackboard wiper
- 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
- 239000000463 material Substances 0.000 claims description 7
- 239000011538 cleaning material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089219U JP2540356Y2 (ja) | 1990-08-28 | 1990-08-28 | 黒板ふき |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089219U JP2540356Y2 (ja) | 1990-08-28 | 1990-08-28 | 黒板ふき |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447596U true JPH0447596U (cs) | 1992-04-22 |
| JP2540356Y2 JP2540356Y2 (ja) | 1997-07-02 |
Family
ID=31823056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089219U Expired - Lifetime JP2540356Y2 (ja) | 1990-08-28 | 1990-08-28 | 黒板ふき |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540356Y2 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102897U (ja) * | 1991-01-21 | 1992-09-04 | ゼネラル株式会社 | ホワイトボード用清掃具 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4519608Y1 (cs) * | 1967-06-19 | 1970-08-08 |
-
1990
- 1990-08-28 JP JP1990089219U patent/JP2540356Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4519608Y1 (cs) * | 1967-06-19 | 1970-08-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102897U (ja) * | 1991-01-21 | 1992-09-04 | ゼネラル株式会社 | ホワイトボード用清掃具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2540356Y2 (ja) | 1997-07-02 |