CN208049565U - 一种高效覆膜过滤毡 - Google Patents
一种高效覆膜过滤毡 Download PDFInfo
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- CN208049565U CN208049565U CN201721302117.0U CN201721302117U CN208049565U CN 208049565 U CN208049565 U CN 208049565U CN 201721302117 U CN201721302117 U CN 201721302117U CN 208049565 U CN208049565 U CN 208049565U
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CN201721302117.0U CN208049565U (zh) | 2017-09-30 | 2017-09-30 | 一种高效覆膜过滤毡 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112473245A (zh) * | 2020-09-14 | 2021-03-12 | 福州大学 | 一种滤料基材、超洁净高通量的滤料及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112473245A (zh) * | 2020-09-14 | 2021-03-12 | 福州大学 | 一种滤料基材、超洁净高通量的滤料及其制备方法 |
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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: High -efficient tectorial membrane filter felt Effective date of registration: 20200521 Granted publication date: 20181106 Pledgee: Taizhou Branch of Hengfeng Bank Co., Ltd Pledgor: ZHEJIANG HEADING ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020330000245 |
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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 |
Date of cancellation: 20210702 Granted publication date: 20181106 Pledgee: Taizhou Branch of Hengfeng Bank Co.,Ltd. Pledgor: ZHEJIANG HEADING ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2020330000245 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |