HUNAN ZHONGCHUANG CHEMICAL CO., LTD.

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Yueyang City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of removing heavy hydrocarbons from reaction products in the...
- Patent number 8,373,003
- Issue date Feb 12, 2013
- Hunan Zhongchuang Chemical Co., Ltd.
- Xiannian Hu
- C07 - ORGANIC CHEMISTRY

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Patents Applicationslast 30 patents

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METHOD OF REMOVING HEAVY HYDROCARBONS FROM REACTION PRODUCTS IN TH...
- Publication number 20100305355
- Publication date Dec 2, 2010
- HUNAN ZHONGCHUANG CHEMICAL CO., LTD.
- Xiannian Hu
- C07 - ORGANIC CHEMISTRY