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发明名称
Improvements in quick make-and-break electric switches
摘要
申请公布号
GB441838(A)
申请公布日期
1936.01.27
申请号
GB19340012344
申请日期
1934.04.24
申请人
FREDERICK LEONARD COOK
发明人
分类号
H01H5/18
主分类号
H01H5/18
代理机构
代理人
主权项
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