发明授权
EP2631217B1 Method for cyclically preparing boron and coproducing sodium cryolite using sodium fluoborate as intermediate material 有权
采用氟硼酸钠作为中间体循环制备硼和共产钠冰晶石的方法

Method for cyclically preparing boron and coproducing sodium cryolite using sodium fluoborate as intermediate material
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