CN212657431U - 一种应用于水利工程管道稳定连接装置 - Google Patents
一种应用于水利工程管道稳定连接装置 Download PDFInfo
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- CN212657431U CN212657431U CN202021242643.4U CN202021242643U CN212657431U CN 212657431 U CN212657431 U CN 212657431U CN 202021242643 U CN202021242643 U CN 202021242643U CN 212657431 U CN212657431 U CN 212657431U
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CN113404935A (zh) * | 2021-06-24 | 2021-09-17 | 龙信建设集团有限公司 | 建筑机电安装用支吊架系统的连接件 |
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CN113404935A (zh) * | 2021-06-24 | 2021-09-17 | 龙信建设集团有限公司 | 建筑机电安装用支吊架系统的连接件 |
CN113404935B (zh) * | 2021-06-24 | 2024-02-09 | 龙信建设集团有限公司 | 建筑机电安装用支吊架系统的连接件 |
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Effective date of registration: 20220411 Address after: 610000 No. 3-1, floor 1, building 1, No. 52, Shiren North Road, Qingyang District, Chengdu, Sichuan Patentee after: Sichuan Haojie Construction Engineering Co.,Ltd. Address before: No. G-8, building 11, No. 8, hongpailou North Street, Wuhou District, Chengdu, Sichuan 610000 Patentee before: Sichuan tongjunzhou Construction Engineering Co.,Ltd. |
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Effective date of registration: 20230621 Address after: 644000 Longwan International Phase II, Qingfu Town, Gaoxian County, Yibin City, Sichuan Province 7-1-26 Patentee after: Sichuan Jiangren Construction Engineering Co.,Ltd. Address before: 610000 No. 3-1, floor 1, building 1, No. 52, Shiren North Road, Qingyang District, Chengdu, Sichuan Patentee before: Sichuan Haojie Construction Engineering Co.,Ltd. |
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Effective date of registration: 20240426 Address after: No. 9, 1st Floor, Building 1, No. 132 Yusha Road, Qingyang District, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Ruifeng Jiye Construction Engineering Co.,Ltd. Country or region after: China Address before: 644000 Longwan International Phase II, Qingfu Town, Gaoxian County, Yibin City, Sichuan Province 7-1-26 Patentee before: Sichuan Jiangren Construction Engineering Co.,Ltd. Country or region before: China |
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