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发明名称
Jewellery element including a precious stone
摘要
A jewellery element, in particular a precious stone ring, comprises a magnetic device (6,7) to cause the jewellery element setting (4) to float with respect to the jewellery element base (3).
申请公布号
EP2087806(A3)
申请公布日期
2010.05.26
申请号
EP20080017083
申请日期
2008.09.29
申请人
CORVINO, ANTONIO
发明人
CORVINO, ANTONIO
分类号
A44C17/02;A44C9/00
主分类号
A44C17/02
代理机构
代理人
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地址
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