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发明名称
Kiinteästi viritetty yksipalainen keraaminen suodatin
摘要
申请公布号
FI892501(A)
申请公布日期
1989.12.07
申请号
FI19890002501
申请日期
1989.05.23
申请人
MOTOROLA INC.
发明人
KOMMRUSCH, RICHARD S.
分类号
H01P1/205;H01P1/213;H01P11/00;(IPC1-7):H03H/
主分类号
H01P1/205
代理机构
代理人
主权项
地址
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