Xingzhi BA

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Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Green sealing material for karst flowing water, and preparation met...
- Patent number 12,276,076
- Issue date Apr 15, 2025
- Shandong University
- Liping Li
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Volume measurement system and method for closed water-filled karst...
- Patent number 11,796,370
- Issue date Oct 24, 2023
- Shandong University
- Shucai Li
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
VOLUME MEASUREMENT SYSTEM AND METHOD FOR CLOSED WATER-FILLED KARST...
- Publication number 20210223085
- Publication date Jul 22, 2021
- Shandong University
- Shucai LI
- E21 - EARTH DRILLING MINING