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发明名称
Electromagnetic devices
摘要
申请公布号
US3005889(A)
申请公布日期
1961.10.24
申请号
US19580770107
申请日期
1958.10.28
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
POWELL WILLIAM J.
分类号
H01H50/22;H01H50/54
主分类号
H01H50/22
代理机构
代理人
主权项
地址
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