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经营范围
发明名称
Improvements in or relating to quick make and break electrical switches
摘要
申请公布号
GB582267(A)
申请公布日期
1946.11.11
申请号
GB19440014837
申请日期
1944.08.03
申请人
HERBERT BAGSHAW PRENTICE
发明人
分类号
H01H21/38
主分类号
H01H21/38
代理机构
代理人
主权项
地址
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