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经营范围
发明名称
Fehlerstromschutzschaltanordnung mit einem Summenstromwandler
摘要
申请公布号
CH469383(A)
申请公布日期
1969.02.28
申请号
CH19680004079
申请日期
1968.03.19
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
GERHARDS,HELMUT;NIEDERNHUBER,GUENTER
分类号
H01H71/16;H01H83/04;H01H83/14;H02H7/00;(IPC1-7):H02H5/04
主分类号
H01H71/16
代理机构
代理人
主权项
地址
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