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发明名称
EINHAENGBARE FUEHRERSCHEIN- UND AUSWEISTASCHE.
摘要
申请公布号
DE1620695(U)
申请公布日期
1951.03.08
申请号
DE194900D4737U
申请日期
1949.04.01
申请人
FRANZ LEYER & SOHN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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