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发明名称
Improvements in electromagnetic relays
摘要
申请公布号
GB591655(A)
申请公布日期
1947.08.25
申请号
GB19450012279
申请日期
1945.05.16
申请人
AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED;GEORGE THOMAS BAKER
发明人
分类号
H01H51/02
主分类号
H01H51/02
代理机构
代理人
主权项
地址
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