发明名称 PORTABLE ELECTRONIC WATCH
摘要 PURPOSE:To achieve the effective production of the watch and the improvement of its appearance by forming the back side of a circuit frame constituting a module as the back cover part of a case and effectively combining the back cover and module.
申请公布号 JPS5348559(A) 申请公布日期 1978.05.02
申请号 JP19760123341 申请日期 1976.10.14
申请人 SUWA SEIKOSHA KK 发明人 FUJIMORI YOSHIAKI
分类号 G04B37/05;G04G17/02;G04G21/00;G04G99/00 主分类号 G04B37/05
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