Dong Feng

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
In-situ ultrasonic measuring system for natural gas flux at the hyd...
- Patent number 9,845,672
- Issue date Dec 19, 2017
- SOUTH CHINA SEA INSTITUTE OF OCEANOLOGY, CHINESE ACADEMY OF SCIENCES
- Pengfei Di
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
IN-SITU ULTRASONIC MEASURING SYSTEM FOR NATURAL GAS FLUX AT THE HYD...
- Publication number 20160333687
- Publication date Nov 17, 2016
- SOUTH CHINA SEA INSTITUTE OF OCEANOLOGY CHINESE ACADEMY OF SCIENCES
- Pengfei Di
- G01 - MEASURING TESTING