发明名称 METHOD FOR PROVIDING A WATERMARKING WIRE MESH, WATERMARKING WIRE MESH, APPARATUS FOR OBTAINING IT AND ANTI-COUNTERFEITING DOCUMENT
摘要 A method for providing a watermarking wire mesh, particularly for producing security paper and the like, comprising in sequence the following steps: associating stably at least one electrotype element at a preset region of a first working face of a watermarking wire mesh; deforming plastically at least one predefined portion of the watermarking wire mesh, which comprises at least partially the at least one electrotype element.
申请公布号 EP2567026(A1) 申请公布日期 2013.03.13
申请号 EP20100787060 申请日期 2010.11.23
申请人 FEDRIGONI S.P.A. 发明人 PALLOTTA, PASQUALE
分类号 D21F1/44;B42D15/00 主分类号 D21F1/44
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