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发明名称
Electromagnetic relay
摘要
申请公布号
US2683198(A)
申请公布日期
1954.07.06
申请号
US19500193004
申请日期
1950.10.30
申请人
THE HART MANUFACTURING COMPANY
发明人
BENGTSSON BERTIL S.
分类号
H01H50/20
主分类号
H01H50/20
代理机构
代理人
主权项
地址
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