Liyang Pang

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Huainan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel weldment and pad combined welding method
- Patent number 9,808,876
- Issue date Nov 7, 2017
- CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION CO., LTD
- Jiewen Xia
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Stainless steel weldment and pad combined welding method
- Publication number 20150144600
- Publication date May 28, 2015
- CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION CO., LTD
- Jiewen Xia
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR