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发明名称
BAND PASS FILTER WHOSE CENTER FREQUENCY IS VARIABLE
摘要
申请公布号
JPH02146801(A)
申请公布日期
1990.06.06
申请号
JP19880301247
申请日期
1988.11.28
申请人
FUJITSU LTD
发明人
KOBAYASHI FUMIHIKO;UNNO ISAMU
分类号
H01P1/203;H01P7/08
主分类号
H01P1/203
代理机构
代理人
主权项
地址
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