发明名称 |
ELECTRODE MATERIAL FOR SURFACE ACOUSTIC WAVE DEVICES & SURFACE ACOUSTIC WAVE DEVICE USING SAME |
摘要 |
A surface acoustic wave device has its inter-digital transducers made of a 3-metal alloyed material consisting of aluminum, copper and magnesium. |
申请公布号 |
GB8822055(D0) |
申请公布日期 |
1988.10.19 |
申请号 |
GB19880022055 |
申请日期 |
1988.09.20 |
申请人 |
HITACHI LTD;HITACHI DENSHI KK |
发明人 |
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分类号 |
H03H9/145;H03H3/08;H03H9/25 |
主分类号 |
H03H9/145 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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