| 发明名称 |
Jigsaw puzzle. |
| 摘要 |
<p>A jigsaw puzzle (10) includes pairs of puzzle pieces (18,19) which interlock to provide a two-piece part which is provided with an open slot (27). A plurality of such two-piece parts can be interfitted together to form a three-dimensional object.</p> |
| 申请公布号 |
EP0160400(A2) |
申请公布日期 |
1985.11.06 |
| 申请号 |
EP19850302191 |
申请日期 |
1985.03.28 |
| 申请人 |
WARREN COMPANY |
发明人 |
MEISER, SUSAN MARIE;CASSIDY, MICHAEL FRANCIS |
| 分类号 |
A63F9/12;(IPC1-7):A63F9/12 |
主分类号 |
A63F9/12 |
| 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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