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证券之星股票频道 on MSN
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马钢股份获得发明专利授权:“一种薄规格高强度带钢的微中浪板形 ...
证券之星消息,根据天眼查APP数据显示马钢股份(600808)新获得一项发明专利授权,专利名为“一种薄规格高强度带钢的微中浪板形精整方法”,专利申请号为CN202211207273.4,授权日为2025年8月1日。
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