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发明名称
ELECTRONIC WATCH
摘要
PURPOSE:Arrangement is so made that an alarm signal can be transmitted from a watch unit to the outside, whereby confirmation of sure and powerful alarm sound is made possible even in area where noise is heavy.
申请公布号
JPS5238261(A)
申请公布日期
1977.03.24
申请号
JP19750114546
申请日期
1975.09.22
申请人
DAINI SEIKOSHA KK
发明人
NAKAMURA MICHIAKI
分类号
G04G17/08;G04C21/02;G04C21/16;G04G13/02;G04R60/00
主分类号
G04G17/08
代理机构
代理人
主权项
地址
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