| 发明名称 |
UNITA' FILTRO AD ONDE ACUSTICHE DI SUPERFICIE |
| 摘要 |
<p>A surface acoustic wave filter arrangement is provided in which both filter and associated driving amplifier are arranged in the same integrated circuit package.</p> |
| 申请公布号 |
IT1109754(B) |
申请公布日期 |
1985.12.23 |
| 申请号 |
IT19790019510 |
申请日期 |
1979.01.22 |
| 申请人 |
PLESSEY HANDEL UND INVESTIMENTS AG. |
发明人 |
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| 分类号 |
H03H9/25;H03H3/08;H03H9/00;H03H9/02;H03H9/05;(IPC1-7):H04N/ |
主分类号 |
H03H9/25 |
| 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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