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发明名称
BEFESTIGUNGSVORRICHTUNG FUER PROFILTRAEGER.
摘要
申请公布号
DE1697381(U)
申请公布日期
1955.04.28
申请号
DE195500F8893U
申请日期
1955.01.19
申请人
FREDENHAGEN K.G.
发明人
分类号
主分类号
代理机构
代理人
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