Security paper with conductive fibres detectable by microwave radiation and method for making same
摘要
A security paper (1) has electically conductive fibres (2) dispersed within its structure, wherein said fibres can be detected by microwave radiation and are of a light colour, similar to that of the paper.
申请公布号
AU5008896(A)
申请公布日期
1996.10.02
申请号
AU19960050088
申请日期
1996.03.13
申请人
ARJO WIGGINS S.A.
发明人
YVES DOUESNEAU;PIERRE DOUBLET;ISABELLE HELENE THIEBLIN;THIERRY DUMERY