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发明名称
DREHWIDERSTAND ODER -REGLER MIT BLECHGEHAEUSE UND ZUSATZLICHER SEILTROMMEL.
摘要
申请公布号
DE1648734(U)
申请公布日期
1952.12.31
申请号
DE195200P3078U
申请日期
1952.03.07
申请人
PREH ELEKTROFEINMECHANISCHE WERKE
发明人
分类号
主分类号
代理机构
代理人
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