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发明名称
MANUFACTURE OF SURFACE ELASTIC WAVE UNIT
摘要
PURPOSE:To manufacture, at a high yield, the surface elastic wave unit which has the electro-mechanical converter and the mechanic-electrical converter with high dimensional precision.
申请公布号
JPS52141543(A)
申请公布日期
1977.11.25
申请号
JP19760057772
申请日期
1976.05.21
申请人
HITACHI LTD
发明人
YUHARA AKITSUNA
分类号
H03H3/08
主分类号
H03H3/08
代理机构
代理人
主权项
地址
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