发明名称 Method for the manufacture of articles of jewellery
摘要 The invention relates to a method for the manufacture of articles of jewellery with gemstones incorporated in a metal. To simplify the manufacture using inexpensive and simple gemstones, gemstones are placed on a work surface, a metal in molten state is dripped onto the gemstones, the melting point of said metal being lower than the decomposition temperature of the gemstones, and after cooling of the metal a fastening needle or the like is attached on the metal side of the article of jewellery.
申请公布号 DE3625215(A1) 申请公布日期 1988.02.04
申请号 DE19863625215 申请日期 1986.07.25
申请人 FRENZEL,ACHIM 发明人 FRENZEL,ACHIM
分类号 A44C17/04;A44C27/00;(IPC1-7):A44C27/00;A44C1/00;A44C25/00 主分类号 A44C17/04
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