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发明名称
Directional relay
摘要
申请公布号
US2053416(A)
申请公布日期
1936.09.08
申请号
US19320620522
申请日期
1932.07.01
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
BOSTWICK MYRON A.
分类号
H02H3/42
主分类号
H02H3/42
代理机构
代理人
主权项
地址
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