发明名称 Process for customizing glass greeting cards and glass greeting card product
摘要 A process and the resulting article for fabricating a customized glass greeting card wherein two sheets of glass with a design etched there on are each placed in a frame and hinged together on one side thereof to resemble a folded card. Unetched areas of the glass appear relatively dark compared with translucent areas whether the frames are open or closed together.
申请公布号 US4436776(A) 申请公布日期 1984.03.13
申请号 US19830491356 申请日期 1983.05.04
申请人 WOJCIK, WILLIAM 发明人 WOJCIK, WILLIAM
分类号 B42D15/04;B44C1/22;(IPC1-7):A47G1/12;C03C15/00;C03C25/06 主分类号 B42D15/04
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