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发明名称
MULTI-STAGE CONNECTION TYPE PIEZOELECTRIC FILTER
摘要
申请公布号
JPH029214(A)
申请公布日期
1990.01.12
申请号
JP19880160354
申请日期
1988.06.27
申请人
NIPPON DEMPA KOGYO CO LTD
发明人
ARIMURA HIROYUKI
分类号
H03H9/56
主分类号
H03H9/56
代理机构
代理人
主权项
地址
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