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发明名称
TIME INFORMING WATCH
摘要
<p>PURPOSE:Informing the time with the sound number in response to the indication of a clock by employing a sound means with an electric pulse.</p>
申请公布号
JPS51145362(A)
申请公布日期
1976.12.14
申请号
JP19750069418
申请日期
1975.06.09
申请人
AICHI TOKEI DENKI KK
发明人
HOTSUTA TADAO
分类号
G04G13/00;G04C21/08;G04C21/12
主分类号
G04G13/00
代理机构
代理人
主权项
地址
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