发明名称 Scratch document
摘要 Present device relates a writing surface A of (post)card and letter paper etc. furnished to be written on of notion contents by using ordinary writing materials and is to provide a record surface having a decorative effect by itself as it is where any notion content may be written on even without using ordinary writing materials by means of my device of using the scratch technique utilizing the contingency effect of fine art according to which a writing surface A is formed where various bright colors of pastel crayon had been painted as foundation colors 2 upon which dark color 3 has been painted so that user may express by scratching.
申请公布号 AU7108901(A) 申请公布日期 2002.02.05
申请号 AU20010071089 申请日期 2001.07.09
申请人 PIL-SUN KANG 发明人 PIL-SUN KANG
分类号 B42D15/02 主分类号 B42D15/02
代理机构 代理人
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