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发明名称
FILTER
摘要
申请公布号
JPH043509(A)
申请公布日期
1992.01.08
申请号
JP19900104983
申请日期
1990.04.19
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
ICHIRAKU TERUYOSHI
分类号
H03H7/075;H03H7/01;H03H7/06;(IPC1-7):H03H7/01
主分类号
H03H7/075
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代理人
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