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发明名称
BANDPASSFILTER.
摘要
申请公布号
FI892855(A0)
申请公布日期
1989.06.09
申请号
FI19890002855
申请日期
1989.06.09
申请人
LK-PRODUCTS OY
发明人
TURUNEN, AIMO;NAEPPAE, PAULI
分类号
H01P1/208;H03H;H03H7/12;(IPC1-7):H03H/
主分类号
H01P1/208
代理机构
代理人
主权项
地址
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