发明名称 WRITING PAPER
摘要 The writing paper with lines includes a paper area with one or many reading or writing lines wherein the paper has a main area with a first degree of color difference and one or many lines with a second degree of color difference, that visibly contrast the degree of color difference of the main area, characterized therein that the lines have a lower degree of color difference than the main area. The degree of color difference between the lines and the main area, defined as delta E in (CIE)-Lab space, is in the interval 1-18, preferably 2-10.
申请公布号 CA2603497(C) 申请公布日期 2013.10.29
申请号 CA20062603497 申请日期 2006.04.07
申请人 STOCKHOLM INNOVATION INC. 发明人 HANSSON, OLOF
分类号 B42D15/00;B43L13/00 主分类号 B42D15/00
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