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发明名称
TIME DETECTING DEVICE FOR USE IN A TIMEPIECE
摘要
申请公布号
GB1566366(A)
申请公布日期
1980.04.30
申请号
GB19780020454
申请日期
1978.05.18
申请人
SEIKO KOKI KK
发明人
分类号
G04C23/08;G04C21/16;(IPC1-7):G04C21/20
主分类号
G04C23/08
代理机构
代理人
主权项
地址
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