CN101693244B - 大管径污水管道清淤小船 - Google Patents
大管径污水管道清淤小船 Download PDFInfo
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- CN101693244B CN101693244B CN2009101910427A CN200910191042A CN101693244B CN 101693244 B CN101693244 B CN 101693244B CN 2009101910427 A CN2009101910427 A CN 2009101910427A CN 200910191042 A CN200910191042 A CN 200910191042A CN 101693244 B CN101693244 B CN 101693244B
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CN2009101910427A CN101693244B (zh) | 2009-09-30 | 2009-09-30 | 大管径污水管道清淤小船 |
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CN2009101910427A CN101693244B (zh) | 2009-09-30 | 2009-09-30 | 大管径污水管道清淤小船 |
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CN101693244A CN101693244A (zh) | 2010-04-14 |
CN101693244B true CN101693244B (zh) | 2011-09-21 |
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CN2009101910427A Expired - Fee Related CN101693244B (zh) | 2009-09-30 | 2009-09-30 | 大管径污水管道清淤小船 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102226333A (zh) * | 2011-03-09 | 2011-10-26 | 杨明福 | 填海铺砂海底平整作业平台 |
CN104815827B (zh) * | 2015-04-13 | 2017-06-27 | 长沙智汛通环保科技有限公司 | 一种排水管网清淤机器人及其清淤方法 |
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CN101693244A (zh) | 2010-04-14 |
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Free format text: CORRECT: ADDRESS; FROM: 400054 SHAPINGBA, CHONGQING TO: 400045 SHAPINGBA, CHONGQING |
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Effective date of registration: 20140509 Address after: 400045, Shapingba District, Chongqing sand road Cheng Cheng five apartment, on the third floor of the sixth pillars Patentee after: Chongqing Wei Yuan scientific and Technological Innovation Research Institute Co.,Ltd. Address before: 400054 No. 83, Shapingba North Street, Shapingba District, Chongqing Patentee before: Chongqing University Asset Management Co.,Ltd. |
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Effective date of registration: 20160304 Address after: 400030 Shapingba District, Sha Sha Street, No. 174, Chongqing Patentee after: Chongqing University Address before: 400054 No. 83 North Street, Shapingba District, Chongqing Patentee before: Chongqing University Asset Management Co.,Ltd. Effective date of registration: 20160304 Address after: 400054 No. 83 North Street, Shapingba District, Chongqing Patentee after: Chongqing University Asset Management Co.,Ltd. Address before: 400045, Shapingba District, Chongqing sand road Cheng Cheng five apartment, on the third floor of the sixth pillars Patentee before: Chongqing Wei Yuan scientific and Technological Innovation Research Institute Co.,Ltd. |
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