中国石化获得实用新型专利授权:“一种油管磁性消除套管及磁性消除系统”

证券之星企业动态
Jul 26, 2025

证券之星消息,根据天眼查APP数据显示中国石化(600028)新获得一项实用新型专利授权,专利名为“一种油管磁性消除套管及磁性消除系统”,专利申请号为CN202422289102.1,授权日为2025年7月11日。专利摘要:本实用新型涉及电弧焊接消磁设备技术领域,尤其涉及一种油管磁性消除套管及磁性消除系统。油管磁性消除套管包括线圈绕组,所述线圈绕组的一端连接有正极接线端子,另一端连接有负极接线端子...

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