该数据名称为PROCESS FOR PREPARING PAPER-BASED MATERIAL BY ULTRASONIC-ASSISTED IONIC LIQUID TREATMENT OF ECF BLEACHED KRAFT PULP,数据格式为文档,数据内容是国外林业专利,专利时间是2020年。
A floor may include a substrate having a top side and a bottom side. A top layer may be provided on the substrate. The top layer may consist of a printed thermoplastic film and a thermoplastic transpa