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经营范围
发明名称
SURFACE ACOUSTIC WAVE ELEMENT
摘要
申请公布号
JPH0583068(A)
申请公布日期
1993.04.02
申请号
JP19910245645
申请日期
1991.09.25
申请人
SUMITOMO ELECTRIC IND LTD
发明人
SHIKADA SHINICHI;NAKAHATA HIDEAKI;YAGOU AKIHIRO;FUJIMORI NAOHARU
分类号
H03H3/08;H03H9/145;H03H9/25
主分类号
H03H3/08
代理机构
代理人
主权项
地址
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