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发明名称
IMPROVEMENTS RELATING TO ALARM CLOCK AND WATCHES
摘要
申请公布号
GB1217647(A)
申请公布日期
1970.12.31
申请号
GB19690032386
申请日期
1969.06.26
申请人
THE EASTERN TIME LIMITED
发明人
ADMOND LEE KWONG-KWAN;WONG KWOK-MING
分类号
G04B23/03
主分类号
G04B23/03
代理机构
代理人
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地址
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