Peiqiang LAN

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing a nano-calcium carbonate slurry from waste gyp...
- Patent number 8,846,562
- Issue date Sep 30, 2014
- Zhejiang University
- Sufang Wu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING A NANO-CALCIUM CARBONATE SLURRY FROM WASTE GYP...
- Publication number 20130288887
- Publication date Oct 31, 2013
- Zhejiang University
- Sufang WU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...