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发明名称
SPIEL.
摘要
申请公布号
DE1748541(U)
申请公布日期
1957.07.11
申请号
DE195700L7662U
申请日期
1957.02.07
申请人
FRITZ LOEHMANN
发明人
FRITZ LOEHMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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