CN206971323U - It is a kind of that there is the layer sewerage system of building two for blocking early warning and being easy to dredging - Google Patents
It is a kind of that there is the layer sewerage system of building two for blocking early warning and being easy to dredging Download PDFInfo
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- CN206971323U CN206971323U CN201720907157.1U CN201720907157U CN206971323U CN 206971323 U CN206971323 U CN 206971323U CN 201720907157 U CN201720907157 U CN 201720907157U CN 206971323 U CN206971323 U CN 206971323U
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- dredging
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Application Number | Priority Date | Filing Date | Title |
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CN201720907157.1U CN206971323U (en) | 2017-07-25 | 2017-07-25 | It is a kind of that there is the layer sewerage system of building two for blocking early warning and being easy to dredging |
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CN201720907157.1U CN206971323U (en) | 2017-07-25 | 2017-07-25 | It is a kind of that there is the layer sewerage system of building two for blocking early warning and being easy to dredging |
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CN206971323U true CN206971323U (en) | 2018-02-06 |
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CN201720907157.1U Active CN206971323U (en) | 2017-07-25 | 2017-07-25 | It is a kind of that there is the layer sewerage system of building two for blocking early warning and being easy to dredging |
Country Status (1)
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CN (1) | CN206971323U (en) |
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2017
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee after: Tianjin University Research Institute of Architectrual Design & Urban Planning Address before: 300073 Tianjin City, Nankai District Anshan West Road No. 192 Patentee before: Tianjin University Research Institute of Architectrual Design & Urban Planning |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 300073 Tianjin City, Nankai District Anshan West Road No. 192 Patentee after: Tianjin University Research Institute of Architectrual Design & Urban Planning Address before: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee before: Tianjin University Research Institute of Architectrual Design & Urban Planning |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 300073 Tianda architectural creative building (Science Park), No.192 Anshan West Road, Nankai District, Tianjin Patentee after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING |