| 发明名称 |
Three-dimensional sliding element puzzle |
| 摘要 |
A three-dimensional sliding element puzzle has a spherical support with circular tracks receiving legs and feet of slidable outer shell members defining either a spherical octahedron, cuboctahedron, or icosidodecahedron.
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| 申请公布号 |
US4557484(A) |
申请公布日期 |
1985.12.10 |
| 申请号 |
US19840653597 |
申请日期 |
1984.09.24 |
| 申请人 |
SHERMAN, JR., BENJAMIN F.;FRANCIS, SAMUEL |
发明人 |
SHERMAN, JR., BENJAMIN F.;FRANCIS, SAMUEL |
| 分类号 |
A63F9/06;A63F9/08;(IPC1-7):A63F9/08 |
主分类号 |
A63F9/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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