CN203159410U - Zero-energy consumption ecological filter bed sewage-treatment system - Google Patents
Zero-energy consumption ecological filter bed sewage-treatment system Download PDFInfo
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- CN203159410U CN203159410U CN 201320173842 CN201320173842U CN203159410U CN 203159410 U CN203159410 U CN 203159410U CN 201320173842 CN201320173842 CN 201320173842 CN 201320173842 U CN201320173842 U CN 201320173842U CN 203159410 U CN203159410 U CN 203159410U
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CN 201320173842 CN203159410U (en) | 2013-04-09 | 2013-04-09 | Zero-energy consumption ecological filter bed sewage-treatment system |
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CN 201320173842 CN203159410U (en) | 2013-04-09 | 2013-04-09 | Zero-energy consumption ecological filter bed sewage-treatment system |
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CN203159410U true CN203159410U (en) | 2013-08-28 |
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CN 201320173842 Expired - Lifetime CN203159410U (en) | 2013-04-09 | 2013-04-09 | Zero-energy consumption ecological filter bed sewage-treatment system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103159379A (en) * | 2013-04-09 | 2013-06-19 | 山东泓美水务科技有限公司 | System and method for treating sewage at zero energy consumption by using ecological filter bed |
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2013
- 2013-04-09 CN CN 201320173842 patent/CN203159410U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103159379A (en) * | 2013-04-09 | 2013-06-19 | 山东泓美水务科技有限公司 | System and method for treating sewage at zero energy consumption by using ecological filter bed |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chi Bin Inventor after: Duan Liju Inventor after: Gao Qianshan Inventor after: Xu Tian Inventor after: Wang Xingxing Inventor before: Chi Bin Inventor before: Xu Tian Inventor before: Wang Xingxing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHI BIN XU TIAN WANG XINGXING TO: CHI BIN DUAN LIJU GAO QIANSHAN XU TIAN WANG XINGXING |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 250101, No. 1-510, building 1, building 15612, Century Avenue, Ji'nan hi tech Zone, Shandong, China Patentee after: SHANDONG HONGMEI ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 508, room 1, building No. 15612, Century Avenue, Ji'nan hi tech Zone, Shandong, 250101 Patentee before: Shandong Hongmei Water Science & Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: 250101 Building 1-2006, No. 15612 Century Avenue, Jinan High-tech Zone, Shandong Province Patentee after: Natural Engineering Law Water (Shandong) Co.,Ltd. Address before: 250101, No. 1-510, building 1, building 15612, Century Avenue, Ji'nan hi tech Zone, Shandong, China Patentee before: SHANDONG HONGMEI ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
CX01 | Expiry of patent term |