JPH0251376U - - Google Patents
Info
- Publication number
- JPH0251376U JPH0251376U JP12930388U JP12930388U JPH0251376U JP H0251376 U JPH0251376 U JP H0251376U JP 12930388 U JP12930388 U JP 12930388U JP 12930388 U JP12930388 U JP 12930388U JP H0251376 U JPH0251376 U JP H0251376U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- block
- learning
- adsorbs
- poles
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12930388U JPH0544845Y2 (en]) | 1988-10-01 | 1988-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12930388U JPH0544845Y2 (en]) | 1988-10-01 | 1988-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0251376U true JPH0251376U (en]) | 1990-04-11 |
| JPH0544845Y2 JPH0544845Y2 (en]) | 1993-11-15 |
Family
ID=31383458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12930388U Expired - Lifetime JPH0544845Y2 (en]) | 1988-10-01 | 1988-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544845Y2 (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003177674A (ja) * | 2001-12-11 | 2003-06-27 | Yoshio Shimizu | 磁着式立体表示器 |
| JP5671170B1 (ja) * | 2014-02-28 | 2015-02-18 | 伸洋 角井 | 算数教習具 |
-
1988
- 1988-10-01 JP JP12930388U patent/JPH0544845Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003177674A (ja) * | 2001-12-11 | 2003-06-27 | Yoshio Shimizu | 磁着式立体表示器 |
| JP5671170B1 (ja) * | 2014-02-28 | 2015-02-18 | 伸洋 角井 | 算数教習具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544845Y2 (en]) | 1993-11-15 |