Wei Zhang

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Steam to carbon ratio control device
- Patent number 9,586,818
- Issue date Mar 7, 2017
- ALLY HI-TECH CO., LTD
- Yeqin Wang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Steam to Carbon Ratio Control Device
- Publication number 20160096730
- Publication date Apr 7, 2016
- ALLY HI-TECH CO., LTD
- Yeqin Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL