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发明名称
OPTICALLY VARIABLE SECURITY ELEMENT
摘要
The invention relates to an optically variable security element for safeguarding objects against forgery, to a method for producing a security element of this type and to the use of said element.
申请公布号
WO2008067887(A2)
申请公布日期
2008.06.12
申请号
WO2007EP09701
申请日期
2007.11.08
申请人
MERCK PATENT GMBH;KUNTZ, MATTHIAS;HEINZ, DIETER;HONEIT, UTE;KRIETSCH, BURKHARD
发明人
KUNTZ, MATTHIAS;HEINZ, DIETER;HONEIT, UTE;KRIETSCH, BURKHARD
分类号
B42D15/10
主分类号
B42D15/10
代理机构
代理人
主权项
地址
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