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证券之星股票频道 on MSN
14 小时
铁建重工获得发明专利授权:“一种施工设备驾驶室升降装置”
证券之星消息,根据天眼查APP数据显示铁建重工(688425)新获得一项发明专利授权,专利名为“一种施工设备驾驶室升降装置”,专利申请号为CN202211304935.X,授权日为2025年3月11日。
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