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发明名称
IMPROVEMENTS RELATING TO ELECTROMAGNETIC RELAYS
摘要
申请公布号
GB1223542(A)
申请公布日期
1971.02.24
申请号
GB19690001658
申请日期
1969.01.10
申请人
THE PLESSEY COMPANY LIMITED
发明人
FREDERICK JAMES SEARLE
分类号
H01H50/58
主分类号
H01H50/58
代理机构
代理人
主权项
地址
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