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经营范围
发明名称
Dielectric filter
摘要
申请公布号
AU649140(B2)
申请公布日期
1994.05.12
申请号
AU19920018280
申请日期
1992.06.17
申请人
LK-PRODUCTS OY
发明人
JOUNI ALA-KOJOLA
分类号
H01P1/205;H01P1/212;H01P7/04;H01P7/08;(IPC1-7):H01P7/08;H01P1/20
主分类号
H01P1/205
代理机构
代理人
主权项
地址
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