IDENTITY CARD WITH A VISIBLE AUTHENTICATING MARK AND A PROCESS FOR MANUFACTURING THE SAME
摘要
<p>Disclosed is a multi-layer data carrier containing general printed image data which in addition is provided with a transparent layer incorporating additives which absorb laser light. The transparent layer is designed as a thin, non-self-contained layer in the composite card.</p>
申请公布号
WO9415319(A1)
申请公布日期
1994.07.07
申请号
WO1993EP03673
申请日期
1993.12.23
申请人
GAO GESELLSCHAFT FUER AUTOMATION UND ORGANISATION M;BERGMANN, MATTHIAS;HENKENSCHUH, HORST;KRUSCHE, REINHARD;LOB, ERWIN