中文

一种低品位镍钼矿直接冶炼镍钼铁合金的方法

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  • Type of Patent:发明

  • State of Patent:已失效

  • Authorization number:201410308642.8

  • Service Invention or Not:no

  • Application Date:2014-07-02

  • Authorization Date:2016-06-15

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