CN214461009U - 一种市政工程用排污井结构 - Google Patents
一种市政工程用排污井结构 Download PDFInfo
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Effective date of registration: 20240423 Address after: Room 3-2-302, Central Garden, Poyang Town, Poyang County, Shangrao City, Jiangxi Province, 333199 Patentee after: Jiangxi Xingyuan Construction Engineering Co.,Ltd. Country or region after: China Address before: 510800 46 and 47, No. 13, Shiling Avenue East, Shiling Town, Huadu District, Guangzhou City, Guangdong Province Patentee before: Guangdong Huaiqing Construction Engineering Co.,Ltd. Country or region before: China |
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