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发明名称
Electromagnetic relay
摘要
申请公布号
US2407744(A)
申请公布日期
1946.09.17
申请号
US19440532081
申请日期
1944.04.21
申请人
ALLIED CONTROL COMPANY, INC.
发明人
HORMAN JOHN 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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