INTERNATIONAL PATENT: INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN), 江苏省沙钢钢铁研究院有限公司, JIANGSU SHAGANG STEEL CO., LTD., 江苏沙钢钢铁有限公司, JIANGSU SHAGANG GROUP CO., LTD., 江苏沙钢集团有限公司 FILES APPLICATION FOR "METHOD FOR PRODUCING PIPELINE STEEL PLATE HAVING IMPROVED UNIFORMITY"

GENEVA, March 22 -- INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN) (Technology Building of Jiangsu Shagang Group, Jinfeng ZhangjiagangSuzhou, Jiangsu 215625), 江苏省沙钢钢铁研究院有限公司 (中国江苏省苏州市张家港市锦丰镇江苏沙钢集团科技大楼), JIANGSU SHAGANG STEEL CO., LTD. (Jinfeng, ZhangjiagangSuzhou, Jiangsu 215625), 江苏沙钢钢铁有限公司 (中国江苏省苏州市张फ...