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发明名称
REGENSCHIRMABTROPFHUELLE.
摘要
申请公布号
DE1719904(U)
申请公布日期
1956.04.05
申请号
DE195500B3798U
申请日期
1955.11.18
申请人
CLARA BECKMANN
发明人
CLARA BECKMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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