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经营范围
发明名称
RELAY SWITCHES
摘要
申请公布号
GB1522249(A)
申请公布日期
1978.08.23
申请号
GB19760039417
申请日期
1976.09.23
申请人
SIEMENS AG
发明人
分类号
H01H51/28;(IPC1-7):H01H51/28;H01P1/10
主分类号
H01H51/28
代理机构
代理人
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地址
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