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发明名称
HYGIENISCHE DAUNENDECKE MIT AUSWECHSELBAREM BEZUG.
摘要
申请公布号
DE1640060(U)
申请公布日期
1952.06.26
申请号
DE195200G4458U
申请日期
1952.02.01
申请人
ELLA GAERTNER
发明人
ELLA GAERTNER
分类号
主分类号
代理机构
代理人
主权项
地址
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