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发明名称
ZUSAMMENSETZ-WUERFELSPIEL.
摘要
申请公布号
DE1623570(U)
申请公布日期
1951.05.23
申请号
DE195100H4269U
申请日期
1951.03.24
申请人
HILDEGARD HOFFMANN
发明人
HILDEGARD HOFFMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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