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发明名称
CLOCK
摘要
申请公布号
GB2178562(B)
申请公布日期
1988.10.12
申请号
GB19860014853
申请日期
1986.06.18
申请人
* SEIKOSHA CO LTD
发明人
HIROYUKI * KIZAWA
分类号
G04B19/06;G04B19/14;G04B37/00;G04B39/00;(IPC1-7):G04B19/06
主分类号
G04B19/06
代理机构
代理人
主权项
地址
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