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发明名称
PHASE SHIFTING CIRCUITS
摘要
申请公布号
AU635623(B2)
申请公布日期
1993.03.25
申请号
AU19910073551
申请日期
1991.03.15
申请人
GEC ALSTHOM LIMITED
发明人
STEPHEN RICHARD HILL
分类号
G01R21/00;H03H11/18
主分类号
G01R21/00
代理机构
代理人
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