Halyan Hu

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
5α-androstane (alkyl)-3β, 5, 6β-triol injection and preparation met...
- Patent number 9,161,985
- Issue date Oct 20, 2015
- Guangzhou Cellprotek Pharmaceutical Ltd.
- Guangmei Yan
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
5a-ANDROSTANE (ALKYL)-3b, 5, 6b-TRIOL INJECTION AND PREPARATION MET...
- Publication number 20130172307
- Publication date Jul 4, 2013
- Guangmei Yan
- B82 - NANO-TECHNOLOGY