中文

一种钢包炉造渣精炼用聚渣剂及其制备和使用方法

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  • Type of Patent:发明

  • State of Patent:已授权

  • Authorization number:201510209747.2

  • Service Invention or Not:no

  • Application Date:2015-04-29

  • Authorization Date:2017-04-05

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