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经营范围
发明名称
WERBEGERAET.
摘要
申请公布号
DE1625637(U)
申请公布日期
1951.07.12
申请号
DE195100K4713U
申请日期
1951.03.31
申请人
WILHELM KOEPPEN
发明人
WILHELM KOEPPEN
分类号
主分类号
代理机构
代理人
主权项
地址
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