Chunhong LIN

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Anhui, CN

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Patents Applicationslast 30 patents

Information Patent Application
LOW-ALKALI ACCELERATOR AND PREPARATION METHOD
- Publication number 20250154059
- Publication date May 15, 2025
- CHINA RAILWAY NO.4 ENGINEERING GROUP CO., LTD
- Dongdong FAN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CONCRETE PROTECTION MATERIAL, AND PREPARATION METHOD AND CONSTRUCTI...
- Publication number 20240116829
- Publication date Apr 11, 2024
- NATIONAL ENGINEERING RESEARCH CENTER OF HIGH-SPEED RAILWAY CONSTRUCTION TECHN...
- Dongdong FAN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES