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发明名称
Electromagnetic switches
摘要
申请公布号
GB606881(A)
申请公布日期
1948.08.23
申请号
GB19440019336
申请日期
1944.10.09
申请人
JOSEPH FRANCIS O'BRIEN;EARL STANDISH BOYNTON
发明人
分类号
H01H51/06;H01H51/12
主分类号
H01H51/06
代理机构
代理人
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地址
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