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发明名称
Diamond setting for watches
摘要
申请公布号
US2536206(A)
申请公布日期
1951.01.02
申请号
US19470782741
申请日期
1947.10.29
申请人
LONGINES-WITTNAUER WATCH CO., INC.
发明人
NEWHOUSE LEON M.
分类号
G04B47/04
主分类号
G04B47/04
代理机构
代理人
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