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发明名称
Electromagnetic relay
摘要
申请公布号
US2391692(A)
申请公布日期
1945.12.25
申请号
US19420452295
申请日期
1942.07.25
申请人
GENERAL ELECTRIC COMPANY
发明人
ESTES PHILLIP H.
分类号
H01H50/30
主分类号
H01H50/30
代理机构
代理人
主权项
地址
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