Fei CHANG

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
FORMED PART WITH HIGH-TEMPERATURE PERSISTENCE AND LOW ANISOTROPY, F...
- Publication number 20230243022
- Publication date Aug 3, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Huipeng HOU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
A NON-DESTRUCTIVE TESTING METHOD FOR CRACK DEFECTS, AND A TESTING S...
- Publication number 20230150028
- Publication date May 18, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Yali LI
- B22 - CASTING POWDER METALLURGY