| 发明名称 |
ELECTRONIC WRISTWATCH |
| 摘要 |
PURPOSE:To achieve the improvement in the charging efficiency of solar batteries by using two sets of batteries being charged by respectively separate solar batteires by series-connecting these. |
| 申请公布号 |
JPS5427471(A) |
申请公布日期 |
1979.03.01 |
| 申请号 |
JP19770093112 |
申请日期 |
1977.08.03 |
| 申请人 |
SEIKO INSTR & ELECTRONICS |
发明人 |
KISHI IWAO;YOSHINO SADAJI |
| 分类号 |
H02J7/00;G04C10/02;H02J7/35 |
主分类号 |
H02J7/00 |
| 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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