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发明名称
MICROWAVE DIRECTIONAL FILTER WITH QUASI-ELLIPTIC RESPONSE
摘要
申请公布号
EP0249612(B1)
申请公布日期
1991.10.16
申请号
EP19860907180
申请日期
1986.11.17
申请人
HUGHES AIRCRAFT COMPANY
发明人
THOMPSON, JAMES, D.;LEVINSON, DAVID, S.
分类号
H01P1/208;H01P1/205;H01P5/08
主分类号
H01P1/208
代理机构
代理人
主权项
地址
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