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发明名称
Voll oder hohl gestalteter Spielwuerfel, auch in Polyeder- oder Kugelform, insbesondere auch fuer Lehrzwecke
摘要
申请公布号
DE887473(C)
申请公布日期
1953.08.24
申请号
DE1951G006814
申请日期
1951.08.21
申请人
GRADULEWSKI ERHARD VON
发明人
GRADULEWSKI ERHARD VON
分类号
A63F9/04
主分类号
A63F9/04
代理机构
代理人
主权项
地址
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