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发明名称
Improvements in and relating to electromagnetic relays
摘要
申请公布号
GB555451(A)
申请公布日期
1943.08.24
申请号
GB19420002139
申请日期
1942.02.18
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H01H50/42;H01H71/32;H02P1/44
主分类号
H01H50/42
代理机构
代理人
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