| 发明名称 |
ELECTRONIC WATCH WITH CHRONOGRAPH |
| 摘要 |
PURPOSE:To perform starting, stopping and hand returing at arbitrary time by adding a chronograph control and operating block in a hand type watch having a crystal vibrator. |
| 申请公布号 |
JPS5376070(A) |
申请公布日期 |
1978.07.06 |
| 申请号 |
JP19760152323 |
申请日期 |
1976.12.17 |
| 申请人 |
SEIKO INSTR & ELECTRONICS |
发明人 |
HIGASHIYA MUNEO;ASANO KAZUHIRO |
| 分类号 |
G04C3/00;G04C3/14;G04F8/02 |
主分类号 |
G04C3/00 |
| 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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