CN212498281U - 板式道床预应力放张装置 - Google Patents
板式道床预应力放张装置 Download PDFInfo
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- CN212498281U CN212498281U CN202021564774.4U CN202021564774U CN212498281U CN 212498281 U CN212498281 U CN 212498281U CN 202021564774 U CN202021564774 U CN 202021564774U CN 212498281 U CN212498281 U CN 212498281U
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CN202021564774.4U CN212498281U (zh) | 2020-07-31 | 2020-07-31 | 板式道床预应力放张装置 |
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Cited By (1)
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CN113211625A (zh) * | 2021-04-25 | 2021-08-06 | 朱睿 | 一种预应力混凝土生产用加工平台 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113211625A (zh) * | 2021-04-25 | 2021-08-06 | 朱睿 | 一种预应力混凝土生产用加工平台 |
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GR01 | Patent grant | ||
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Kun Inventor after: Li Guangjun Inventor after: Liu Guang Inventor after: Zuo Xiansi Inventor after: Liu Kai Inventor after: Bi Sheng Inventor after: Meng Xiangrui Inventor after: Su bin Inventor after: Cheng Guiting Inventor after: Tang Weijie Inventor after: Wang Chaolin Inventor before: Zuo Xiansi Inventor before: Wang Chaolin Inventor before: Liu Kai Inventor before: Bi Sheng Inventor before: Meng Xiangrui Inventor before: Su bin Inventor before: Cheng Guiting Inventor before: Tang Weijie |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 200436 No. 278, three JIANGCHANG Road, Jingan District, Shanghai Patentee after: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Patentee after: SHANXI GAOHANG HYDRAULIC Inc. Patentee after: THE FIRST CIVIL ENGINEERING CO., LTD. OF CREC SHANGHAI Group Address before: 030600 Yuci District Industrial Park in Jinzhong, Shanxi Patentee before: SHANXI GAOHANG HYDRAULIC Inc. Patentee before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Patentee before: THE FIRST CIVIL ENGINEERING CO., LTD. OF CREC SHANGHAI Group |