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发明名称
VARIABLE BAND PASS FILTER
摘要
申请公布号
JPH05259705(A)
申请公布日期
1993.10.08
申请号
JP19920057635
申请日期
1992.03.16
申请人
发明人
分类号
H01P1/00;H01P1/203;H01P1/205;H01P5/02;H01P5/08;(IPC1-7):H01P1/203
主分类号
H01P1/00
代理机构
代理人
主权项
地址
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