QIANJIN MAO

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BEIJING, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of high-performance star-shaped polycarboxylate...
- Patent number 8,912,299
- Issue date Dec 16, 2014
- Beijing University of Technology
- Xiao Liu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD OF HIGH-PERFORMANCE STAR-SHAPED POLYCARBOXYLATE...
- Publication number 20140114030
- Publication date Apr 24, 2014
- XIAO LIU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES