CN109914435B - 一种土木工程用的基坑支护连接装置 - Google Patents
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Effective date of registration: 20201110 Address after: Area D and G, 6 / F, science and Technology Incubation Center, gangzhilong Science Park, No.6 Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN MUNICIPAL ENGINEERING Corp. Address before: 250000 Shunfeng Road 322, Lixia District, Jinan City, Shandong Province Applicant before: Zhao Xuan |
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Address after: 518000 2001, building 2, chuangxiang building, Oct, North Station community, Minzhi street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Municipal Group Co.,Ltd. Country or region after: China Address before: Area D and G, 6 / F, science and Technology Incubation Center, gangzhilong Science Park, No.6 Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN MUNICIPAL ENGINEERING Corp. Country or region before: China |