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发明名称
CUTTING METHOD FRO SURFACE ACOUSTIC WAVE ELEMENT SUBSTRATE
摘要
申请公布号
JPH0583066(A)
申请公布日期
1993.04.02
申请号
JP19910239855
申请日期
1991.09.19
申请人
SEIKO EPSON CORP
发明人
MITSUI YUJI
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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