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发明名称
Chain
摘要
申请公布号
US1787405(A)
申请公布日期
1930.12.30
申请号
US19300437050
申请日期
1930.03.19
申请人
D. & S. JEWELRY CO.
发明人
DANSEREAU CHARLES E.
分类号
A44C11/00
主分类号
A44C11/00
代理机构
代理人
主权项
地址
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