INTERNATIONAL PATENT: JIANGSU SHAGANG STEEL CO., LTD., 江苏沙钢钢铁有限公司, ZHANGJIAGANG RONGSHENG SPECIAL STEEL CO. LTD., 张家港荣盛特钢有限公司, 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 GROUP CO., LTD., 江苏沙钢集团有限公司 FILES APPLICATION FOR "LARGE-THICKNESS STEEL PLATE SUITABLE FOR SUPERHIGH-HEAT-INPUT WELDING AND PRODUCTION METHOD THEREFOR"

GENEVA, March 8 -- JIANGSU SHAGANG STEEL CO., LTD. (Jinfeng Town, Zhangjiagang CitySuzhou, Jiangsu 215625), 江苏沙钢钢铁有限公司 (中国江苏省苏州市张家港市锦丰镇), ZHANGJIAGANG RONGSHENG SPECIAL STEEL CO. LTD. (Jinfeng Town, Zhangjiagang CitySuzhou, Jiangsu 215625), 张家港荣盛特钢有限公司 (中国江苏省苏州市张家港市锦丰镇), INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN) (Technology Building Of Jiangsu Shagang...