Hanbao LIU

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for secondary enrichment and recovery of germa...
- Patent number 9,963,761
- Issue date May 8, 2018
- Yunnan Lincang Xinyuan Germanium Industry Co., Ltd.
- Shikun Pu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SECONDARY ENRICHMENT AND RECOVERY OF GERMA...
- Publication number 20160298210
- Publication date Oct 13, 2016
- Yunnan Lincang Xinyuan Germanium Industry Co., Ltd.
- Shikun PU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...