Chenxi REN

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Nanjing, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Valve tower reinforcing structure and reinforcing method
- Patent number 11,753,843
- Issue date Sep 12, 2023
- NA ENGINEERING CO., LTD.
- Haibo Yu
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
VALVE TOWER REINFORCING STRUCTURE AND REINFORCING METHOD
- Publication number 20220010576
- Publication date Jan 13, 2022
- NR ENGINEERING CO., LTD
- Haibo YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER