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发明名称
PHASE SHIFTING CIRCUITS
摘要
申请公布号
EP0448264(A3)
申请公布日期
1992.02.26
申请号
EP19910301993
申请日期
1991.03.11
申请人
GEC ALSTHOM LIMITED
发明人
HILL, STEPHEN RICHARD
分类号
G01R21/00;H03H11/18;(IPC1-7):H03H11/18
主分类号
G01R21/00
代理机构
代理人
主权项
地址
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