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发明名称
ELECTRICAL SWITCHING CONTACTS
摘要
申请公布号
GB1473249(A)
申请公布日期
1977.05.11
申请号
GB19750000706
申请日期
1975.01.08
申请人
SIEMENS AG;HERAEUS GMBH W
发明人
分类号
H01H50/54;H01H1/023;H01H1/04;(IPC1-7):H01H1/02
主分类号
H01H50/54
代理机构
代理人
主权项
地址
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