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发明名称
ELECTRONIC WRISTWATCH
摘要
PURPOSE:To eliminate the need for the exchange of battery by charging the battery with photo cells and permanently sustaining operation in an electronic wristwatch using SE photo cells.
申请公布号
JPS5353377(A)
申请公布日期
1978.05.15
申请号
JP19760128544
申请日期
1976.10.26
申请人
HAMASAWA KOGYO KK;SUWA SEIKOSHA KK
发明人
WADA SHINJI;MIURA SADATSUGU
分类号
H01L31/04;G04C10/02
主分类号
H01L31/04
代理机构
代理人
主权项
地址
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