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经营范围
发明名称
BLATTSAMMLER MIT LOSEBLATT-TASCHE.
摘要
申请公布号
DE1661942(U)
申请公布日期
1953.08.20
申请号
DE195300R6695U
申请日期
1953.06.15
申请人
MARGOT ROJAHN
发明人
MARGOT ROJAHN
分类号
主分类号
代理机构
代理人
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地址
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