Affilication of Author(s):宝山钢铁(集团)公司;中国科学技术大学
Disigner of the Invention:kongfanrang,朱学勇,fengzhihua,wangjianping,刘志刚,杨士胜
Patent description:实用新型
Application Number:98202818.0
Number of Inventors:7
Service Invention or Not:no
Publication Date:1999-06-02
First Author:廖国斌
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