CN213479429U - 一种土木工程施工暖通设备安装结构 - Google Patents
一种土木工程施工暖通设备安装结构 Download PDFInfo
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Effective date of registration: 20220311 Address after: 629000 No.46, group 2, Jinxian village, Chicheng Town, Pengxi County, Suining City, Sichuan Province Patentee after: Lv Derong Address before: 471000 group 3, silibei village, Shouyangshan Town, Yanshi City, Luoyang City, Henan Province Patentee before: Yue Yingying |
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Effective date of registration: 20220707 Address after: 610000 room 2211, 22 / F, building 1, No. 168, Section 2, Renmin North Road, Jinniu District, Chengdu, Sichuan Province Patentee after: Sichuan taizun Fire Technology Co.,Ltd. Address before: 629000 No.46, group 2, Jinxian village, Chicheng Town, Pengxi County, Suining City, Sichuan Province Patentee before: Lv Derong |
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