CN216923476U - 一种水泥涵管施工防漏连接装置 - Google Patents
一种水泥涵管施工防漏连接装置 Download PDFInfo
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- CN216923476U CN216923476U CN202122193879.4U CN202122193879U CN216923476U CN 216923476 U CN216923476 U CN 216923476U CN 202122193879 U CN202122193879 U CN 202122193879U CN 216923476 U CN216923476 U CN 216923476U
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Effective date of registration: 20221123 Address after: No. 344, Group 9, Caiyuan Village, Xinjie Town, Chencang District, Baoji City, Shaanxi Province, 721300 Patentee after: Jin Wenhao Patentee after: Xi Zhuandi Address before: 341000 No. 108, Hubian village, Ganzhou economic and Technological Development Zone, Ganzhou City, Jiangxi Province Patentee before: Ganzhou Rongming new building materials Co.,Ltd. |
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Effective date of registration: 20221213 Address after: No. 2, Unit 1, Building 1, Yard 6, Chuangye Road, Weibin District, Baoji, Shaanxi Province, 721000 Patentee after: Shaanxi Hongxin Zhihao Construction Engineering Co.,Ltd. Address before: No. 344, Group 9, Caiyuan Village, Xinjie Town, Chencang District, Baoji City, Shaanxi Province, 721300 Patentee before: Jin Wenhao Patentee before: Xi Zhuandi |