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发明名称
Watch pendant construction
摘要
申请公布号
US1862526(A)
申请公布日期
1932.06.14
申请号
US19300463752
申请日期
1930.06.25
申请人
ALBERT CHAPATTE
发明人
CHAPATTE ALBERT
分类号
G04B37/08
主分类号
G04B37/08
代理机构
代理人
主权项
地址
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