Yi Liao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pillared clay catalysts for heavy oil catalytic pyrolisis process a...
- Patent number 6,342,153
- Issue date Jan 29, 2002
- China Petrochemical Corporation
- Jingjie Guan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL