| 发明名称 |
WRISTWATCH WITH CALCULATOR |
| 摘要 |
PURPOSE:To achieve the reduction in thickness and size of a wristwatch with calculator by forming key springs for calculator functions in integral structure with packings and engaging the structure to a panel guide member. |
| 申请公布号 |
JPS5348567(A) |
申请公布日期 |
1978.05.02 |
| 申请号 |
JP19760123335 |
申请日期 |
1976.10.14 |
| 申请人 |
SUWA SEIKOSHA KK |
发明人 |
USHIYAMA YOSHITO |
| 分类号 |
G04B37/10;G04C3/00;G04G17/02;G04G17/04;G04G99/00;G06F3/02;G06F15/02 |
主分类号 |
G04B37/10 |
| 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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