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证券之星股票频道 on MSN
19 小时
格林美获得发明专利授权:“红土镍矿高压浸出过程中的多级除垢 ...
证券之星消息,根据天眼查APP数据显示格林美(002340)新获得一项发明专利授权,专利名为“红土镍矿高压浸出过程中的多级除垢系统及多级除垢方法”,专利申请号为CN202380009908.6,授权日为2025年3月25日。
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