Liyong CAO

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Hangzhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Soil heavy metal curing agent for controlling accumulation of heavy...
- Patent number 9,816,030
- Issue date Nov 14, 2017
- CHINA NATIONAL RICE RESEARCH INSTITUTE
- Guosheng Shao
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
SOIL HEAVY METAL CURING AGENT FOR CONTROLLING ACCUMULATION OF HEAVY...
- Publication number 20160009994
- Publication date Jan 14, 2016
- CHINA NATIONAL RICE RESEARCH INSTITUTE
- Guosheng SHAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...