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发明名称
Vorrichtung zum Abladen von Schienen o. dgl. mittels eines ueber eine Bremse gefuehrten Seiles
摘要
申请公布号
DE621036(C)
申请公布日期
1935.10.31
申请号
DENDATSC04588D
申请日期
申请人
BERNHARD SCHRIEF
发明人
分类号
E01B29/16
主分类号
E01B29/16
代理机构
代理人
主权项
地址
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