Hua LI

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Wuhan, Hubei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pipeline descaling and rock stratum fracturing device based on elec...
- Patent number 10,400,567
- Issue date Sep 3, 2019
- Huazhong University of Science and Technology
- Yi Liu
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
PIPELINE DESCALING AND ROCK STRATUM FRACTURING DEVICE BASED ON ELEC...
- Publication number 20190017362
- Publication date Jan 17, 2019
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Yi LIU
- E21 - EARTH DRILLING MINING