| 发明名称 |
ELECTRONIC WATCH WITH CALCULATOR |
| 摘要 |
PURPOSE:Operations are made easy by adopting touch switches, which operate just by touching the input keyboard with a finger, and adopting an independent key input system reducing the number of keys to less than 10. |
| 申请公布号 |
JPS5294173(A) |
申请公布日期 |
1977.08.08 |
| 申请号 |
JP19760010570 |
申请日期 |
1976.02.03 |
| 申请人 |
SUWA SEIKOSHA KK |
发明人 |
IWAI YUUICHIROU;KAWAMURA KIICHI;SHIMOI AKIO |
| 分类号 |
G04G5/04;G04G9/00;G04G99/00 |
主分类号 |
G04G5/04 |
| 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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