CN207221478U - 一种可过滤水利管道 - Google Patents
一种可过滤水利管道 Download PDFInfo
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CN201721147781.2U CN207221478U (zh) | 2017-09-08 | 2017-09-08 | 一种可过滤水利管道 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109027484A (zh) * | 2018-07-05 | 2018-12-18 | 翟恩荣 | 一种可过滤水利管道 |
CN110260093A (zh) * | 2019-05-24 | 2019-09-20 | 湖南达道新能源开发有限公司 | 一种新型的换热器接头 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109027484A (zh) * | 2018-07-05 | 2018-12-18 | 翟恩荣 | 一种可过滤水利管道 |
CN110260093A (zh) * | 2019-05-24 | 2019-09-20 | 湖南达道新能源开发有限公司 | 一种新型的换热器接头 |
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder |
Address after: No. 1 Zhongying Street, Zhongshan West Road, Shijiazhuang City, Hebei Province, 050000 Patentee after: Hebei water resources and Hydropower Survey, design and Research Institute Group Co.,Ltd. Address before: No. 1 Zhongying Street, Zhongshan West Road, Shijiazhuang City, Hebei Province, 050000 Patentee before: HEBEI Research Institute OF INVESTIGATION & DESIGN OF WATER CONSERVANCY & HYDROPOWER |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220819 Address after: 4th Floor, Building 1, Jundu Building, No. 16 Dongting Road, Hexi District, Tianjin 300000 Patentee after: Hebei Haoyu Engineering Technology Consulting Co.,Ltd. Address before: No. 1 Zhongying Street, Zhongshan West Road, Shijiazhuang City, Hebei Province, 050000 Patentee before: Hebei water resources and Hydropower Survey, design and Research Institute Group Co.,Ltd. |
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