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陕西创天基取得可快速安装钢梁的连接结构专利,方便钢梁的连接固定
金融界2025年1月22日消息,国家知识产权局信息显示,陕西创天基实业发展有限公司取得一项名为“一种可快速安装钢梁的连接结构”的专利,授权公告号CN 222314247 U,申请日期为2024年5月。
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