JPS63162371U - - Google Patents
Info
- Publication number
- JPS63162371U JPS63162371U JP5488287U JP5488287U JPS63162371U JP S63162371 U JPS63162371 U JP S63162371U JP 5488287 U JP5488287 U JP 5488287U JP 5488287 U JP5488287 U JP 5488287U JP S63162371 U JPS63162371 U JP S63162371U
- Authority
- JP
- Japan
- Prior art keywords
- block
- blocks
- view
- hole
- retainers
- 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
- 230000005484 gravity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5488287U JPS63162371U (enExample) | 1987-04-11 | 1987-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5488287U JPS63162371U (enExample) | 1987-04-11 | 1987-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162371U true JPS63162371U (enExample) | 1988-10-24 |
Family
ID=30882278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5488287U Pending JPS63162371U (enExample) | 1987-04-11 | 1987-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162371U (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990084101A (ko) * | 1999-09-14 | 1999-12-06 | 주경일 | 완구용 블록 |
| WO2013105234A1 (ja) * | 2012-01-11 | 2013-07-18 | ピグマリオン株式会社 | 算数教育用教具 |
-
1987
- 1987-04-11 JP JP5488287U patent/JPS63162371U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990084101A (ko) * | 1999-09-14 | 1999-12-06 | 주경일 | 완구용 블록 |
| WO2013105234A1 (ja) * | 2012-01-11 | 2013-07-18 | ピグマリオン株式会社 | 算数教育用教具 |
| JP5249473B1 (ja) * | 2012-01-11 | 2013-07-31 | ピグマリオン株式会社 | 算数教育用教具 |
| CN104137166A (zh) * | 2012-01-11 | 2014-11-05 | 皮格马利翁股份有限公司 | 算数教育用教具 |
| TWI564850B (zh) * | 2012-01-11 | 2017-01-01 | 皮格馬利翁股份有限公司 | Teaching aids for arithmetic education |
| US9542857B2 (en) | 2012-01-11 | 2017-01-10 | Pygmalion Kabushiki Kaisha | Math teaching tool |