您的当前位置:首页正文

SECURITY ELEMENT AND METHOD FOR PRODUCING SAME

2024-04-16 来源:汇智旅游网
专利内容由知识产权出版社提供

专利名称:SECURITY ELEMENT AND METHOD FOR

PRODUCING SAME

发明人:KAULE, WITTICH,GRAUVOGL,

GREGOR,SCHUETZMANN,

JUERGEN,KRETSCHMAR, FRIEDRICH

申请号:EP98950024.0申请日:19980910公开号:EP0944480A1公开日:19990929

摘要:The invention relates to a security device having at least one plastic layer andone specularly reflecting metal layer. An inorganic auxiliary layer is disposed between theplastic layer and the metal layer.

申请人:GIESECKE & DEVRIENT GMBH

地址:Prinzregentenstrasse 159 81667 München DE

国籍:DE

代理机构:Höhfeld, Jochen

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容