发明名称 Multi-stone oval gemstone assembly
摘要 An assembly of gemstones which fit together to form a unitary shape is provided. The stones preferably make up an oval and are preferably four in number. Two of the stones are smaller than the other two. The larger stones are approximately 5/3 the size of the smaller stones.
申请公布号 US6519972(B1) 申请公布日期 2003.02.18
申请号 US20000534585 申请日期 2000.03.27
申请人 AM-GOLD PRODUCTS, INC. 发明人 SIEBENBERG BENJAMIN N.
分类号 A44C17/00;(IPC1-7):A44C17/00 主分类号 A44C17/00
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