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发明名称
Improvements in electromagnetically-operated selecting switches
摘要
申请公布号
GB524015(A)
申请公布日期
1940.07.29
申请号
GB19380037287
申请日期
1938.12.22
申请人
BERNARD HINKS
发明人
分类号
H01H47/00;H01H50/64;H01H51/00;H01H67/22
主分类号
H01H47/00
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代理人
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