发明名称 Method of making costume jewelry resembling black hills gold
摘要 The present invention relates to a method of making a costume jewelry equivalent of jewelry bearing colored leaves and grapes on its surface. The method involves the forming of a brass base and ornaments both being formed with connecting parts for easy assemblage. The connecting parts comprise studs and corresponding openings. The base is plated in gold. The ornaments are etched and plated in a gold alloy, and the ornaments and base are then connected together.
申请公布号 US4809416(A) 申请公布日期 1989.03.07
申请号 US19870063269 申请日期 1987.06.17
申请人 POLTASH, LAWRENCE M. 发明人 POLTASH, LAWRENCE M.
分类号 A44C9/00;A44C15/00;A44C17/02;A44C25/00;A44C27/00;B21F43/00;(IPC1-7):B21F43/00 主分类号 A44C9/00
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