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发明名称
UNIVERSAL WATCH
摘要
申请公布号
KR890008545(Y1)
申请公布日期
1989.11.30
申请号
KR19870009497U
申请日期
1987.06.15
申请人
CHO IN-IK
发明人
CHO IN-IK
分类号
G04B19/22;(IPC1-7):G04B19/22
主分类号
G04B19/22
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