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发明名称
ELECTRONIC WATCH
摘要
PURPOSE:To achieve the miniaturization of batteries and longer life by using the electric power generated by radiating radiations to a semiconductor as a power source.
申请公布号
JPS5412780(A)
申请公布日期
1979.01.30
申请号
JP19770077602
申请日期
1977.06.29
申请人
SUWA SEIKOSHA KK
发明人
TERAISHI KATSUHIRO
分类号
G04G19/00;G04C10/02;H01L31/04
主分类号
G04G19/00
代理机构
代理人
主权项
地址
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