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发明名称
Improvements in and relating to electric switch operating mechanism
摘要
申请公布号
GB319018(A)
申请公布日期
1930.12.11
申请号
GB19290027977
申请日期
1929.09.14
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H01H3/26
主分类号
H01H3/26
代理机构
代理人
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