发明名称 Fastener for jewellery
摘要 <p>The fastening device (1) has two parts (2) drawn together by magnetic attraction. The parts are formed as two hollow bodies (3) adapted to receive a magnetic insert (4). The open sides of the hollow bodies are covered by platelets (5) which grip so as to fit together at the opening edge (6) of the hollow body. The peripheral edge (8) of the covering platelet is chamfered, in order to lock in place at the round opening (7) of the hollow body, clicking into place at the opening edge (6) and into the body.</p>
申请公布号 EP0824876(B1) 申请公布日期 2001.11.07
申请号 EP19970890142 申请日期 1997.07.24
申请人 LANGER, ERICH 发明人 LANGER, ERICH
分类号 A44C5/20;(IPC1-7):A44C5/20 主分类号 A44C5/20
代理机构 代理人
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