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发明名称
Electromagnetic device
摘要
申请公布号
US2932704(A)
申请公布日期
1960.04.12
申请号
US19580722343
申请日期
1958.03.18
申请人
CUTLER-HAMMER, INC.
发明人
DENNISON WILLIAM G.;FERK LAWRENCE A.
分类号
H01H50/30;H01H50/34;H01H50/64
主分类号
H01H50/30
代理机构
代理人
主权项
地址
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