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发明名称
Phase shifter
摘要
申请公布号
EP1215752(B1)
申请公布日期
2004.07.14
申请号
EP20010403159
申请日期
2001.12.07
申请人
ALCATEL
发明人
MCDONALD, NOEL;WILLIAMS, CHARLIE G.
分类号
H01P1/18;H01Q3/36;(IPC1-7):H01Q3/36
主分类号
H01P1/18
代理机构
代理人
主权项
地址
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