Changlu ZHENG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Autonomous positioning method for underground coal mine anti-explos...
- Patent number 12,139,184
- Issue date Nov 12, 2024
- Changlu Zheng
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
An Autonomous Positioning Method For Underground Coal Mine Anti-Exp...
- Publication number 20240190486
- Publication date Jun 13, 2024
- SHANGHAI SHENCHUAN ELECTRIC CO., LTD
- Changlu ZHENG
- B61 - RAILWAYS