Jianghong Huangfu

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Zhengzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Kind of an integrated sewage treatment equipment for paper mill
- Patent number 11,504,652
- Issue date Nov 22, 2022
- ZHENGZHOU UNIVERSITY OF AERONAUTICS
- Xiaofeng Jia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
KIND OF AN INTEGRATED SEWAGE TREATMENT EQUIPMENT FOR PAPER MILL
- Publication number 20210121798
- Publication date Apr 29, 2021
- Xiaofeng Jia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL