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人参与 | 时间：2025-05-07 09:50:12
- 本报讯(记者 李刚业) 近日，日照由日照港股份三公司自主创新攻关的港股国“港口专用重型拖盘车支腿自动化升降装置”科技改造项目，被国家知识产权局正式授权颁发《实用新型专利证书》及《使用说明书》。司专
港口拖盘车支腿自动化升降的利获成功实施，改变了过去人力驱动效率低、知识影响港口生产的产权状况，实现了拖车支腿电机驱动的局授自动升降，并受到港口重型拖盘车专业制造企业的日照高度关注和评价，一致认为该项目性能稳定、港股国效率高、司专推广潜力巨大。利获 顶: 3踩: 248
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