发明名称 ELECTRONIC WATCH FOR ANALOG AND DIGITAL DISPLAY
摘要 PURPOSE:To provide an electronic watch, which has its power consumption reduced and which has a beautiful appearance, by indicating the time with hands through a gear train and by displaying the date or the like electro-chromically.
申请公布号 JPS53145678(A) 申请公布日期 1978.12.19
申请号 JP19770060794 申请日期 1977.05.24
申请人 SHARP KK 发明人 SASAKI TAKEHIKO
分类号 G04C3/00;G04C9/00;G04G9/00 主分类号 G04C3/00
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