发明名称 Annular piece of jewelry, such as a ring, with at least two coupled annular elements
摘要 Two annular elements (1, 5) are coupled so as to be slightly inclined in relation to one another and one inside the other, the internal annular element (1) has two external depressions (3) which are virtually diametrically opposite and essentially inclined in a symmetrical manner in relation to a diametral plane, for receiving and retaining the external annular element (5).
申请公布号 US5600972(A) 申请公布日期 1997.02.11
申请号 US19950578087 申请日期 1995.12.27
申请人 UNOAAEERRE ITALIA S.P.A. 发明人 MAGI, RAFFAELLO;NATALE, ROSANNA
分类号 A44C9/00;(IPC1-7):A44C9/00 主分类号 A44C9/00
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