Zhongqing Miao

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of perfluorinated polymer hollow fiber membrane
- Patent number 9,211,503
- Issue date Dec 15, 2015
- Tianjin Polytechnic University
- Changfa Xiao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Preparation method of perfluorinated polymer hollow fiber membrane
- Publication number 20140311968
- Publication date Oct 23, 2014
- TIANJIN POLYTECHNIC UNIVERSITY
- Changfa Xiao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL