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经营范围
发明名称
KOMBINATION VON DREHREGLER UND DREHSCHALTER.
摘要
申请公布号
DE1634827(U)
申请公布日期
1952.02.21
申请号
DE195100P1975U
申请日期
1951.05.10
申请人
PREH, ELEKTROFEINMECHANISCHE WERKE
发明人
分类号
H01H1/00
主分类号
H01H1/00
代理机构
代理人
主权项
地址
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