CN202128960U - 一种上向流固定床过滤装置 - Google Patents
一种上向流固定床过滤装置 Download PDFInfo
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CN201120168658U CN202128960U (zh) | 2011-05-13 | 2011-05-13 | 一种上向流固定床过滤装置 |
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CN201120168658U CN202128960U (zh) | 2011-05-13 | 2011-05-13 | 一种上向流固定床过滤装置 |
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Cited By (1)
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CN102772929A (zh) * | 2011-05-13 | 2012-11-14 | 青岛国电蓝德环境工程有限公司 | 一种上向流固定床过滤装置及其制作方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102772929A (zh) * | 2011-05-13 | 2012-11-14 | 青岛国电蓝德环境工程有限公司 | 一种上向流固定床过滤装置及其制作方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUODIAN LANDE ENVIRONMENT ENGINEERING CO., LTD., Q Free format text: FORMER OWNER: QINGDAO XINLANDE ENVIRONMENT TECHNOLOGY CO., LTD. Effective date: 20120521 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 266061 QINGDAO, SHANDONG PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120521 Address after: 266000 A District, 236 Ruichang Road, Sifang District, Shandong, Qingdao, China Patentee after: Qingdao Land of State Power Environment Engineering Co., Ltd. Address before: 266061, 2001, Fu Fu Building, 887 Tongan Road, Laoshan District, Shandong, Qingdao Patentee before: Qingdao Sunland Environment Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20180513 |
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CF01 | Termination of patent right due to non-payment of annual fee |