发明名称 Kit for making rubbings
摘要 The present invention is a kit for creating printed images by transferring the bas relief pattern of a rubbing object onto a sheet of paper by a rubbing process. The kit is an educational tool that enhances creativity and develops motor skills. It includes markers, rubbing objects and a rubbing board having a work surface and having storage areas for the markers and rubbing objects.
申请公布号 US6916179(B2) 申请公布日期 2005.07.12
申请号 US20030652802 申请日期 2003.08.28
申请人 THORNTON BRENDA 发明人 THORNTON BRENDA
分类号 B43K23/016;B43L13/00;G09B11/10;(IPC1-7):G09B11/00 主分类号 B43K23/016
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