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发明名称
PROTECTIVE CIRCUIT SWITCHES BY THE HELP OF ELECTRIC ARC
摘要
申请公布号
GR61777(B)
申请公布日期
1979.01.16
申请号
GR19387701529
申请日期
1977.03.08
申请人
SIEMENS AG
发明人
分类号
H01H33/18;H01H9/30;H01H9/44;H01H33/20;H01H73/18
主分类号
H01H33/18
代理机构
代理人
主权项
地址
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