CN209762557U - 一种长输管道的多层保温结构 - Google Patents
一种长输管道的多层保温结构 Download PDFInfo
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CN109654330A (zh) * | 2018-12-24 | 2019-04-19 | 郑州科源耐磨防腐工程有限公司 | 一种长输管道的多层保温结构 |
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CN109654330A (zh) * | 2018-12-24 | 2019-04-19 | 郑州科源耐磨防腐工程有限公司 | 一种长输管道的多层保温结构 |
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Address after: 451162 No.27, Huxin Ring Road, west of Huxin Ring Road and north of Huxin 1st Road, Longzihu Huxin Island, Zhengdong New District, Zhengzhou City, Henan Province Patentee after: Zhengzhou Huadian Energy Technology Co.,Ltd. Patentee after: HUADIAN ZHENGZHOU MECHANICAL DESIGN INSTITUTE Co.,Ltd. Address before: 450018 No.27 Huxin Ring Road, west of Huxin Ring Road and north of Huxin 1st Road, Longzihu Huxin Island, Zhengdong New District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU KEYUAN WEAR RESISTANT ANTICORROSION ENGINEERING Co.,Ltd. Patentee before: HUADIAN ZHENGZHOU MECHANICAL DESIGN INSTITUTE Co.,Ltd. |
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