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发明名称
Improvements in and relating to electric control devices
摘要
申请公布号
GB569204(A)
申请公布日期
1945.05.11
申请号
GB19430013981
申请日期
1943.08.27
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H01H89/04;H05B1/02
主分类号
H01H89/04
代理机构
代理人
主权项
地址
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