Feng XU

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Chongqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Online resourceful treatment method of electroless copper plating w...
- Patent number 11,345,622
- Issue date May 31, 2022
- SOUTH CHINA INSTITUTE OF ENVIROMENTAL SCIENCES, MEE
- JianWei Du
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
ONLINE RESOURCEFUL TREATMENT METHOD OF ELECTROLESS COPPER PLATING W...
- Publication number 20210323847
- Publication date Oct 21, 2021
- SOUTH CHINA INSTITUTE OF ENVIRONMENTAL SCIENCE, MEE
- JianWei DU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL