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经营范围
发明名称
ELEKTRISCHER DREHSCHALTER.
摘要
申请公布号
DE1639055(U)
申请公布日期
1952.05.29
申请号
DE195200V1959U
申请日期
1952.04.05
申请人
VOIGT & HAEFFNER A.G.
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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