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发明名称
DUPLEX-FILTER
摘要
申请公布号
FI89429(C)
申请公布日期
1993.09.27
申请号
FI19910000158
申请日期
1991.01.11
申请人
SOLITRA OY,
发明人
KUOKKANEN,LAURI
分类号
H01P1/205;H01P7/04;H03J5/02;H03J5/14;(IPC1-7):H03J3/28
主分类号
H01P1/205
代理机构
代理人
主权项
地址
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