| 发明名称 |
QUARTZ VIBRATOR |
| 摘要 |
PURPOSE:To attain positioning quickly and precisely by engaging and jointing the positioning member or electrode member on which a pointed part for position determination of both end openings of a case is formed. |
| 申请公布号 |
JPS52102693(A) |
申请公布日期 |
1977.08.29 |
| 申请号 |
JP19760019555 |
申请日期 |
1976.02.25 |
| 申请人 |
SEIKO INSTR & ELECTRONICS |
发明人 |
ISHIZAWA TADAO |
| 分类号 |
H03B5/32;H03H9/02;H03H9/05 |
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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