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发明名称
Freiausloesung fuer OElschalter
摘要
申请公布号
DE603673(C)
申请公布日期
1934.10.05
申请号
DED603673D
申请日期
申请人
E. NEUMANN HOCHSPANNUNGS-APPARATE G.M.B.H.
发明人
分类号
H01H71/50
主分类号
H01H71/50
代理机构
代理人
主权项
地址
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