INTERNATIONAL PATENT: CENTRAL SOUTH UNIVERSITY OF FORESTRY & TECHNOLOGY, 中南林业科技大学, AGRICULTURAL EQUIPMENT INSTITUTE OF HUNAN, 湖南省农业装备研究所 FILES APPLICATION FOR "CARBON STEEL COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR AND USE THEREOF"

GENEVA, Aug. 4 -- CENTRAL SOUTH UNIVERSITY OF FORESTRY & TECHNOLOGY (No.498 Shaoshan South Road, Tianxin DistrictChangsha, Hunan 410004), 中南林业科技大学 (中国湖南省长沙市天心区韶山南路498号), AGRICULTURAL EQUIPMENT INSTITUTE OF HUNAN (Science And Technology Exchange Center, Hunan Academy Of Agricultural Sciences, No. 892, Yuanda Second Road, Furong DistrictChangsha, Hunan 410125), 湖南省农业装备研究所 (中国湖南省长沙市芙蓉区远大二路892号湖...