Choong-Ki CHUNG

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Borehole pressure-shear test apparatus capable of measuring horizon...
- Patent number 11,047,231
- Issue date Jun 29, 2021
- Seoul National University R&DB Foundation
- Choong-Ki Chung
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BOREHOLE PRESSURE-SHEAR TEST APPARATUS CAPABLE OF MEASURING HORIZON...
- Publication number 20210115790
- Publication date Apr 22, 2021
- Choong-Ki CHUNG
- E21 - EARTH DRILLING MINING