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发明名称
WORLD TIME WRISTWATCH
摘要
申请公布号
US3513653(A)
申请公布日期
1970.05.26
申请号
USD3513653
申请日期
1967.12.28
申请人
WILLIAM G. DENARDO
发明人
WILLIAM G. DENARDO
分类号
G04B19/22;(IPC1-7):G04B19/22
主分类号
G04B19/22
代理机构
代理人
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地址
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