CN211773875U - 临空墙防护密闭封堵 - Google Patents
临空墙防护密闭封堵 Download PDFInfo
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- CN211773875U CN211773875U CN202020086210.8U CN202020086210U CN211773875U CN 211773875 U CN211773875 U CN 211773875U CN 202020086210 U CN202020086210 U CN 202020086210U CN 211773875 U CN211773875 U CN 211773875U
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CN202020086210.8U CN211773875U (zh) | 2020-01-15 | 2020-01-15 | 临空墙防护密闭封堵 |
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Effective date of registration: 20240325 Address after: Room 403, 4th Floor, Building 5, No. 486 Guanghua East Third Road, Qingyang District, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Zhongtai Hengye Construction Engineering Co.,Ltd. Country or region after: China Address before: 450000 room 1510, unit 2, building 3, Guomao new territory, Jinshui District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU ZHONGTIAN BUILDING ENERGY SAVING Co.,Ltd. Country or region before: China |