COPOLYMER, AQUEOUS COPOLYMER SOLUTION, METHOD FOR REDUCING THE DEPOSITION OF ADHESIVE CONTAMINANTS and NATURAL PITCH IN MANUFACTURING EQUIPMENT OF PAPER AND CELLULOSE AND USE OF AQUEOUS COPOLYMER SOLUTION

该数据名称为COPOLYMER, AQUEOUS COPOLYMER SOLUTION, METHOD FOR REDUCING THE DEPOSITION OF ADHESIVE CONTAMINANTS and NATURAL PITCH IN MANUFACTURING EQUIPMENT OF PAPER AND CELLULOSE AND USE OF AQUEOUS COPOLYMER SOLUTION，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。