发明名称 Omega type ornamental chain and process for making the chain
摘要 There is provided an ornamental chain of the "Omega" type used for the production of necklaces, bracelets and other articles of jewelry. This chain has two faces having different colors and/or different workmanship corresponding to the two faces. The chain may be worn showing one or the other face. The disclosure also covers the process of production of the chain.
申请公布号 US2005103050(A1) 申请公布日期 2005.05.19
申请号 US20040011281 申请日期 2004.12.13
申请人 发明人 RANCAN PIETRO
分类号 A44C5/02;A44C15/00;A44C27/00;(IPC1-7):A44C5/00 主分类号 A44C5/02
代理机构 代理人
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