CN207945352U - 一种管道非开挖工程用的管道自动连接装置 - Google Patents
一种管道非开挖工程用的管道自动连接装置 Download PDFInfo
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Address after: Room 201, 2nd Floor, 3 Blocks, 18 Beiwaihuan Road, Xipi Street, Xinluo District, Longyan City, Fujian Province Patentee after: Fujian Gaochuang Environmental Technology Co., Ltd Address before: Room 201, 2nd Floor, 3 Blocks, 18 Beiwaihuan Road, Xipi Street, Xinluo District, Longyan City, Fujian Province Patentee before: FUJIAN GAOCHUANG CONSTRUCTION ENGINEERING Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic pipeline connection device for pipeline trenchless Engineering Effective date of registration: 20210923 Granted publication date: 20181009 Pledgee: Fujian Straits bank Limited by Share Ltd. Longyan branch Pledgor: Fujian Gaochuang Environmental Technology Co.,Ltd. Registration number: Y2021350000116 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |