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发明名称
MECHANICAL FILTER FOR COMPOSITE LONGITUDINAL VIBRATION
摘要
申请公布号
JPH03131114(A)
申请公布日期
1991.06.04
申请号
JP19890269807
申请日期
1989.10.16
申请人
JAPAN RADIO CO LTD
发明人
TAKEUCHI YOSHIHIKO;WATABE MASAHIRO
分类号
H03H9/46
主分类号
H03H9/46
代理机构
代理人
主权项
地址
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