发明名称 SICHERHEITSELEMENT FÜR SICHERHEITSPAPIERE UND WERTDOKUMENTE
摘要 The invention relates to a security element for security papers, documents of value, ID cards or the like that is of self-supporting design and has two different security features. The security features are disposed on opposite sides of the security element, at least one the security features being optically variable.
申请公布号 DE50212846(D1) 申请公布日期 2008.11.13
申请号 DE2002512846 申请日期 2002.12.17
申请人 GIESECKE & DEVRIENT GMBH 发明人 KELLER, MARIO;BURCHARD, THEO
分类号 B42D25/351;B42D15/00;B42D25/378;B42D25/45;G02B5/18;G06K19/08;G06K19/10 主分类号 B42D25/351
代理机构 代理人
主权项
地址