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经营范围
发明名称
A PUZZLE DEVICE
摘要
申请公布号
EP0310400(A3)
申请公布日期
1989.10.25
申请号
EP19880309070
申请日期
1988.09.29
申请人
ELFIN DESIGN LIMITED
发明人
MONTICOLOMBI, CARLO GEOFFREY RICHARD;NORRIS, JAMES MARCUS
分类号
A63F3/04;A63F9/00;A63F9/06;A63F9/08;(IPC1-7):A63F9/00
主分类号
A63F3/04
代理机构
代理人
主权项
地址
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