发明名称 Jewellery, e.g. bracelet or ear ring, made using naturally occurring copper in its pure mineral state
摘要 <p>The jewellery is made from or using naturally occurring copper in its pure mineral state which has not been subjected to any metallurgy processing step.</p>
申请公布号 DE202004007218(U1) 申请公布日期 2004.10.28
申请号 DE20042007218U 申请日期 2004.05.06
申请人 HOELL, RUPERT 发明人
分类号 A44C27/00;(IPC1-7):A44C27/00 主分类号 A44C27/00
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