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申请号 申请人86101957 北京钢铁学院、日本科技厅 金属材料技术研究所86108525 SKw特罗斯贝格股份公司 (西德)87101937 克洛克纳CRA技术公司 (西德)87102252 克洛克纳CRA技术公司 (西德)86105491 昆明工学院86209328 首都钢铁公司86107281 大冶钢厂86108216 广州合金钢厂86100259 南昌钢铁厂、钢铁研究总院等86107174 本溪钢铁公司86101666 冶金部钢铁研究总院86100140 上海冶金研究所
Application No. Applicant 86101957 Beijing Institute of Iron and Steel Technology, Japan Ministry of Science and Technology Institute of Metal Materials 86108525 SKw Troisberg AG (West Germany) 87101937 Crackner CRA Technologies (West Germany) 87102252 Crackner CRA Technologies (West Germany ) 86105491 Kunming Institute of Technology 86209328 Capital Iron and Steel Company 86107281 Daye Steel 86108216 Guangzhou Alloy Steel 86100259 Nanchang Iron and Steel Plant, Steel Research Institute 86107174 Benxi Iron and Steel Company 86101666 Iron and Steel Research Institute of Metallurgy 86100140 Shanghai Institute of Metallurgy