Qing Rao

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy material and method of manufacturing aluminum alloy...
- Patent number 8,833,431
- Issue date Sep 16, 2014
- Enraytek Optoelectronics Co., Ltd.
- Deyuan Xiao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM ALLOY MATERIAL AND METHOD OF MANUFACTURING ALUMINUM ALLOY...
- Publication number 20130216425
- Publication date Aug 22, 2013
- Deyuan Xiao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...