Xueliang Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering lower carbon olefins from product gas for pr...
- Patent number 7,707,852
- Issue date May 4, 2010
- China Petroleum and Chemical Corporation
- Zhenwei Wang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Process for recovering lower carbon olefins from product gas for pr...
- Publication number 20080209942
- Publication date Sep 4, 2008
- China Petroleum and Chemical Corporation
- Zhenwei Wang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...