CN205907080U - 一种用于微污染水体深度净化的多段式生态砾石床系统 - Google Patents
一种用于微污染水体深度净化的多段式生态砾石床系统 Download PDFInfo
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CN111573829A (zh) * | 2020-05-21 | 2020-08-25 | 中交上海航道勘察设计研究院有限公司 | 一种生态砾石床曝气与反冲洗配水配气联用系统 |
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CN111573829A (zh) * | 2020-05-21 | 2020-08-25 | 中交上海航道勘察设计研究院有限公司 | 一种生态砾石床曝气与反冲洗配水配气联用系统 |
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Address after: 101199 7th Floor 701, No. 2 Building, 60 Xinhua West Street, Tongzhou District, Beijing Co-patentee after: SHANGHAI CITIC WATER INDUSTRY Co.,Ltd. Patentee after: Guotou xinkaishui Environmental Investment Co.,Ltd. Address before: 101101, room 822, block B, Wanda Plaza, Xinhua West Street, Beijing, Tongzhou District Co-patentee before: SHANGHAI CITIC WATER INDUSTRY Co.,Ltd. Patentee before: XINKAI WATER ENVIRONMENT INVESTMENT Co.,Ltd. |
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Effective date of registration: 20200708 Address after: 101199 7th Floor 701, No. 2 Building, 60 Xinhua West Street, Tongzhou District, Beijing Patentee after: Guotou xinkaishui Environmental Investment Co.,Ltd. Address before: 101199 7th Floor 701, No. 2 Building, 60 Xinhua West Street, Tongzhou District, Beijing Co-patentee before: SHANGHAI CITIC WATER INDUSTRY Co.,Ltd. Patentee before: Guotou xinkaishui Environmental Investment Co.,Ltd. |
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