发明名称 THREE-DIMENSIONAL CARDS
摘要 This invention discloses a three-dimensional card comprising a card body having a design such as a pattern, figure and/or colored motif on one side and a literal message or a writing space to be filled out on the other side and a frame made of a board which is thicker than the card body and having a central opening, the frame being integrally joined to one side of the card body to render the design visible through the opening. The design may be raised or threedimensional for added display effect.
申请公布号 CA2004215(A1) 申请公布日期 1990.09.29
申请号 CA19892004215 申请日期 1989.11.29
申请人 SHOBUNDO INSATSU KABUSHIKI KAISHA 发明人 ASAI, HARUO
分类号 B42D15/02;(IPC1-7):B42D15/02 主分类号 B42D15/02
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