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经营范围
发明名称
tunable high order Bessel low-pass filter
摘要
申请公布号
KR100563661(B1)
申请公布日期
2006.03.23
申请号
KR20030092822
申请日期
2003.12.18
申请人
发明人
分类号
H03H9/46;H03H7/12
主分类号
H03H9/46
代理机构
代理人
主权项
地址
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