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发明名称
Voltage-controlled variable-passband filter and high-frequency circuit module incorporating same
摘要
申请公布号
SG55428(A1)
申请公布日期
1998.12.21
申请号
SG19970004236
申请日期
1997.11.14
申请人
SHARP KABUSHIKI KAISHA
发明人
TSUDA YOICHI
分类号
H01G5/40;H01G7/06;H01P1/203;H01P1/205;H03H7/12;H04B1/40;(IPC1-7):H01P1/203
主分类号
H01G5/40
代理机构
代理人
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地址
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