CN212338457U - 一种用于多年冻土地区的给水输送保温管道 - Google Patents
一种用于多年冻土地区的给水输送保温管道 Download PDFInfo
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- CN212338457U CN212338457U CN202020398976.XU CN202020398976U CN212338457U CN 212338457 U CN212338457 U CN 212338457U CN 202020398976 U CN202020398976 U CN 202020398976U CN 212338457 U CN212338457 U CN 212338457U
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CN202020398976.XU CN212338457U (zh) | 2020-03-25 | 2020-03-25 | 一种用于多年冻土地区的给水输送保温管道 |
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CN202020398976.XU CN212338457U (zh) | 2020-03-25 | 2020-03-25 | 一种用于多年冻土地区的给水输送保温管道 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113790317A (zh) * | 2021-08-17 | 2021-12-14 | 格物致寒(苏州)科学仪器有限公司 | 一种低温液体传输管线装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113790317A (zh) * | 2021-08-17 | 2021-12-14 | 格物致寒(苏州)科学仪器有限公司 | 一种低温液体传输管线装置 |
CN113790317B (zh) * | 2021-08-17 | 2023-02-28 | 格物致寒(苏州)科学仪器有限公司 | 一种低温液体传输管线装置 |
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Effective date of registration: 20231213 Address after: 100038 No. 10 Fuxing Road, Haidian District, Beijing Patentee after: China National Railway Group Co.,Ltd. Patentee after: CHINA RAILWAY QINGHAI-TIBET GROUP Co.,Ltd. Patentee after: SHIJIAZHUANG TIEDAO University Patentee after: Construction Engineering Research Institute of China Railway Construction Engineering Group Co.,Ltd. Patentee after: CHINA RAILWAY FIRST SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Address before: 810007 No.22 Jianguo Road, Xining City, Qinghai Province Patentee before: CHINA RAILWAY QINGHAI-TIBET GROUP Co.,Ltd. Patentee before: SHIJIAZHUANG TIEDAO University Patentee before: Construction Engineering Research Institute of China Railway Construction Engineering Group Co.,Ltd. Patentee before: CHINA RAILWAY FIRST SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. |
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