发明名称 Jewellery rolled in spiral to form wedding rings
摘要 The jewellery is made from one, or two, wires (1) which are rolled in a spiral to form two coils (2,3). It is made in malleable and ductile metal that keeps its shape and is preferably a precious metal such as gold or platinum. The wire is cut to form two rings that each have at least one coil. The ends of the wire (4) are marked with an identification sign, such as a number.
申请公布号 FR2762489(A1) 申请公布日期 1998.10.30
申请号 FR19970005151 申请日期 1997.04.25
申请人 TEMPERATURE 发明人 PAPIERNIK ELIE
分类号 A44C9/00;B21F37/00;(IPC1-7):A44C27/00 主分类号 A44C9/00
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