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发明名称
Electromagnetic relays
摘要
申请公布号
US2915683(A)
申请公布日期
1959.12.01
申请号
US19540457190
申请日期
1954.09.20
申请人
LEWUS ALEXANDER J
发明人
LEWUS ALEXANDER J.
分类号
H01H50/36;H01H50/46
主分类号
H01H50/36
代理机构
代理人
主权项
地址
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