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经营范围
发明名称
Improvements in circuit arrangements for automatically timing the operation of electric relays and contactors or other devices
摘要
申请公布号
GB440282(A)
申请公布日期
1935.12.24
申请号
GB19340023568
申请日期
1934.08.15
申请人
CECIL DANNATT;FRED BRAILSFORD;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01H47/18
主分类号
H01H47/18
代理机构
代理人
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