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经营范围
发明名称
ELECTRONIC TIMEPIECE
摘要
申请公布号
GB2076567(A)
申请公布日期
1981.12.02
申请号
GB19810013017
申请日期
1981.04.28
申请人
CITIZEN WATCH CO LTD
发明人
分类号
G04C3/14;H02P8/02;(IPC1-7):G04C3/14
主分类号
G04C3/14
代理机构
代理人
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