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发明名称
Improvements in or relating to electromagnetic relays
摘要
申请公布号
GB1144287(A)
申请公布日期
1969.03.05
申请号
GB19670008921
申请日期
1967.02.24
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H01H51/28;H01H71/58
主分类号
H01H51/28
代理机构
代理人
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