发明名称 Method for automatic manufacturing of jewelry and ornaments
摘要 A method for the automatic manufacture of jewelry and ornaments comprising six steps. The characteristic of this disclosure is the introduction of laser paper and print transfer which simplifies the manufacturing process and facilitates for automatic mass production. Another advantage of this disclosure is the adaptation of a hollow rectangular neck for use in rivet assembly that makes for a more stable finished product.
申请公布号 US5351378(A) 申请公布日期 1994.10.04
申请号 US19930011886 申请日期 1993.02.02
申请人 HSIEN-CHUNG, FANG 发明人 HSIEN-CHUNG, FANG
分类号 A44C27/00;(IPC1-7):B23P13/00 主分类号 A44C27/00
代理机构 代理人
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