发明名称 PAPER OF VALUE HAVING AN OPTICALLY VARIABLE SECURITY ELEMENT
摘要 A data carrier (1) such as a paper of value or the like having an optically variable element (5, 6), in particular a hologram, applied to the surface, and an additional printed pattern (2), applied in particular by steel intaglio printing, wherein the surface of the data carrier (15, 16, 20, 21) is smoother in the area of the optically variable element than in the remaining surface.
申请公布号 US5248544(A) 申请公布日期 1993.09.28
申请号 US19910649066 申请日期 1991.02.01
申请人 GAO GESELLSCHAFT FUR AUTOMATION UND ORGANISATION MBH 发明人 KAULE, WITTICH
分类号 B41F19/06;B42D15/00;B42D15/10;G07D7/12;G07D7/20 主分类号 B41F19/06
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