Zitao Wang

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hollow tubular oil absorbing material and preparing method thereof
- Patent number 9,573,113
- Issue date Feb 21, 2017
- Tianjin Polytechnic University
- Changfa Xiao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hollow tubular oil absorbing material and preparing method thereof
- Publication number 20160256849
- Publication date Sep 8, 2016
- TIANJIN POLYTECHNIC UNIVERSITY
- Changfa Xiao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL