发明名称 REWRITABLE PAPER PRODUCT
摘要 <p>A rewritable paper product. The structure of the rewritable paper product comprises a paper base layer, and a waterproofing, degradable, and print dedicated chemical film bonded on both sides of the paper base layer, respectively.</p>
申请公布号 WO2013166744(A1) 申请公布日期 2013.11.14
申请号 WO2012CN75655 申请日期 2012.05.17
申请人 WANG, LEI;ZHANG, YANLEI 发明人 WANG, LEI;ZHANG, YANLEI
分类号 D21H27/28;B32B29/00 主分类号 D21H27/28
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