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发明名称
Wrist watch and wrist watch strap combination
摘要
A wrist watch and wrist watch strap combination includes a pair of manually operable clasps for securing the ends of the strap to the watch. The owner can change the strap without using tools.
申请公布号
US5197046(A)
申请公布日期
1993.03.23
申请号
US19920839306
申请日期
1992.02.20
申请人
SIU WIN HOLDING CO. LTD.
发明人
SIU, LEUNG-CHEUNG
分类号
G04B37/14
主分类号
G04B37/14
代理机构
代理人
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