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经营范围
发明名称
SURFACE ACOUSTIC WAVE FILTER
摘要
申请公布号
JPS52146145(A)
申请公布日期
1977.12.05
申请号
JP19760062039
申请日期
1976.05.28
申请人
TOYO COMMUNICATION EQUIP
发明人
NAKAZAWA YUUZOU;ONO KAZUO
分类号
H03H9/64;H01L41/00;H03H3/08;H03H9/00
主分类号
H03H9/64
代理机构
代理人
主权项
地址
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