| 发明名称 |
ELECTRODE FILM FORMATION METHOD FOR DIAPASON TYPE CRYSTAL OSCILLATOR |
| 摘要 |
PURPOSE:To increase the performance by remarkably rationalizing the process of electrode film formation of the diapason type crystal oscilaltor which is the reference oscillator of watches and by making cost down of the crystal oscillator. |
| 申请公布号 |
JPS52120651(A) |
申请公布日期 |
1977.10.11 |
| 申请号 |
JP19760036881 |
申请日期 |
1976.04.02 |
| 申请人 |
CITIZEN WATCH CO LTD |
发明人 |
WAKASUGI MAKOTO |
| 分类号 |
H03B5/32;H03H3/02;H03H9/21 |
主分类号 |
H03B5/32 |
| 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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