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发明名称
ELECTRONIC WATCH
摘要
申请公布号
HK52377(A)
申请公布日期
1977.10.20
申请号
HK19770000523
申请日期
1977.10.13
申请人
HUGHES AIRCRAFT CO
发明人
HO E C;MOYER N E;BELARDI R J
分类号
G04B19/24;G04C17/00;G04G9/00;G04G9/12;(IPC1-7):G04C3/00
主分类号
G04B19/24
代理机构
代理人
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地址
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