Zhengliang Qi

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Hangzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for calcining blending material with high activity by feedi...
- Patent number 9,403,718
- Issue date Aug 2, 2016
- Luzhou Landlong Cement Co., Ltd.
- Zhengliang Qi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR CALCINING BLENDING MATERIAL WITH HIGH ACTIVITY BY FEEDI...
- Publication number 20140318420
- Publication date Oct 30, 2014
- Zhengliang Qi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES