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发明名称
Spiel oder Lernsystem in Form eines Mosaiks
摘要
申请公布号
DE9420780(U1)
申请公布日期
1995.02.23
申请号
DE19940020780U
申请日期
1994.12.27
申请人
KROCZEK, MANFRED, DIPL.ING., 52066 AACHEN, DE
发明人
分类号
A63F9/06;(IPC1-7):A63F9/10;G09B23/04
主分类号
A63F9/06
代理机构
代理人
主权项
地址
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