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发明名称
JEWELRY SETTING
摘要
申请公布号
GB9306509(D0)
申请公布日期
1993.05.19
申请号
GB19930006509
申请日期
1993.03.29
申请人
UNIGEM INTERNATIONAL
发明人
分类号
A44C17/04;A44C17/02;A44C27/00
主分类号
A44C17/04
代理机构
代理人
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