CN218779520U - 一种基坑防漏水结构 - Google Patents
一种基坑防漏水结构 Download PDFInfo
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- CN218779520U CN218779520U CN202221881362.2U CN202221881362U CN218779520U CN 218779520 U CN218779520 U CN 218779520U CN 202221881362 U CN202221881362 U CN 202221881362U CN 218779520 U CN218779520 U CN 218779520U
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Effective date of registration: 20230410 Address after: No. 7, Dongsan Lane, Dafengying Village, Kangzhuang Town, Yanqing District, Beijing 102100 Patentee after: Wang Yubo Patentee after: Qi Hairong Address before: F1, Chengnan Duhui, No. 8, Huangsha Avenue, Liwan District, Guangzhou City, Guangdong Province, 510000 Patentee before: Li Baozhu |
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Effective date of registration: 20230417 Address after: 101100 all floors 1-3, No. 115, Yuqiao Middle Road, Tongzhou District, Beijing Patentee after: Zhongbei Huize (Beijing) Construction Engineering Co.,Ltd. Address before: No. 7, Dongsan Lane, Dafengying Village, Kangzhuang Town, Yanqing District, Beijing 102100 Patentee before: Wang Yubo Patentee before: Qi Hairong |
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