CN212769955U - 一种组合箱体式生态过滤坝 - Google Patents
一种组合箱体式生态过滤坝 Download PDFInfo
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- CN212769955U CN212769955U CN202021142142.9U CN202021142142U CN212769955U CN 212769955 U CN212769955 U CN 212769955U CN 202021142142 U CN202021142142 U CN 202021142142U CN 212769955 U CN212769955 U CN 212769955U
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 abstract description 5
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- 238000012423 maintenance Methods 0.000 abstract description 4
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- 238000011144 upstream manufacturing Methods 0.000 description 2
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CN202021142142.9U CN212769955U (zh) | 2020-06-19 | 2020-06-19 | 一种组合箱体式生态过滤坝 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115057588A (zh) * | 2022-07-01 | 2022-09-16 | 银川科海生物技术有限公司 | 一种瘦身净水鱼养殖设施及养殖方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115057588A (zh) * | 2022-07-01 | 2022-09-16 | 银川科海生物技术有限公司 | 一种瘦身净水鱼养殖设施及养殖方法 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combined box-type ecological filter dam Effective date of registration: 20230213 Granted publication date: 20210323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangyang Sub branch Pledgor: SHANGHAI JIANGZHE ENVIRONMENT ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2023310000029 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangyang Sub branch Pledgor: SHANGHAI JIANGZHE ENVIRONMENT ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2023310000029 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A combination box type ecological filter dam Granted publication date: 20210323 Pledgee: Industrial Bank Co.,Ltd. Shanghai Zhangyang Sub branch Pledgor: SHANGHAI JIANGZHE ENVIRONMENT ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2024310000036 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |