专利名称:SECURITY STRUCTURE
发明人:SARRAZIN, Pierre,GENET, Alice,LE LOARER,
Thibaut
申请号:EP14828056.3申请日:20141203公开号:EP3077216A1公开日:20161012
摘要:The invention relates to a security structure (1) comprising a semi-transparentlayer (20) containing a binder (40) and at least goniochromatic metal particles inside thebinder in a concentration providing the layer (20) with the semi-transparency thereof.
申请人:ARJOWIGGINS SECURITY
地址:32 avenue Pierre Grenier 92100 Boulogne Billancourt FR
国籍:FR
代理机构:Nony
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