发明名称 CARTE D'IDENTIFICATION
摘要 The invention relates to a multi-layered identification card comprising a card core laminated between cover sheets with user information appearing on the card inlet. At least one of the cover sheets is transparent. The information is provided on the inlet by means of a laser beam being controlled accordingly so as to protect against forgery. When producing the card the information is provided onto the inlet through the transparent cover sheet.
申请公布号 BE881878(A1) 申请公布日期 1980.06.16
申请号 BE19800199518 申请日期 1980.02.22
申请人 GAO GESELLSCHAFT FUR AUTOMATION UND ORGANISATION M.B.H. 发明人
分类号 B42D25/00;B42D25/41;G06K19/06;G07C9/00;G07F7/08 主分类号 B42D25/00
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