CN214272247U - 一种水利水电管道防冻装置 - Google Patents
一种水利水电管道防冻装置 Download PDFInfo
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Cited By (1)
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CN114321547A (zh) * | 2021-12-31 | 2022-04-12 | 无锡市轨道建设设计咨询有限公司 | 地铁水消防管道防冻装置及其安装方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114321547A (zh) * | 2021-12-31 | 2022-04-12 | 无锡市轨道建设设计咨询有限公司 | 地铁水消防管道防冻装置及其安装方法 |
CN114321547B (zh) * | 2021-12-31 | 2023-09-22 | 无锡市轨道建设设计咨询有限公司 | 地铁水消防管道防冻装置及其安装方法 |
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GR01 | Patent grant | ||
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Effective date of registration: 20211108 Address after: 272000 room 206, No. 2, office building, Xianghao Industrial Park, Shiqiao Town, Beihu provincial tourist resort, Jining City, Shandong Province Patentee after: Jining nuoxian mining equipment Co.,Ltd. Address before: 276000 unit 2, building 4, 233-11 Lianhuashan Road, Pingyi County, Linyi City, Shandong Province Patentee before: Li Yan |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: Room 2211, Jinning Road, Linghua District, Shandong Province Patentee after: Jining xinruida Information Technology Co.,Ltd. Address before: 272000 room 206, No. 2, office building, Xianghao Industrial Park, Shiqiao Town, Beihu provincial tourist resort, Jining City, Shandong Province Patentee before: Jining nuoxian mining equipment Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: No. 203, Zone A, Shiqiao Industrial Park, Beihu Provincial Tourist Resort, Jining City, Shandong Province, 272000 Patentee after: Jining Chuangji Information Technology Co.,Ltd. Address before: Room 2211, Jinning Road, Linghua District, Shandong Province Patentee before: Jining xinruida Information Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: 272000 room 205, 2nd floor, office building, Xianghao Industrial Park, Shiqiao Town, Beihu provincial tourist resort, Jining City, Shandong Province Patentee after: Jining Xinshuo mining equipment Co.,Ltd. Address before: No. 203, Zone A, Shiqiao Industrial Park, Beihu Provincial Tourist Resort, Jining City, Shandong Province, 272000 Patentee before: Jining Chuangji Information Technology Co.,Ltd. |