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经营范围
发明名称
DREIDIMENSIONALES PUZZLE
摘要
申请公布号
DE8116141(U1)
申请公布日期
1981.10.01
申请号
DE19810016141U
申请日期
1981.05.30
申请人
KNOLLE, ECKHARD R., 5000 KOELN, DE
发明人
分类号
A63F9/06;(IPC1-7):A63F9/06
主分类号
A63F9/06
代理机构
代理人
主权项
地址
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