Sang Ki Oh

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling pressure keeping facility for cooling and he...
- Patent number 8,991,417
- Issue date Mar 31, 2015
- Flowtech Co. Ltd.
- Jae Gu Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING PRESSURE KEEPING FACILITY FOR COOLING AND HE...
- Publication number 20130025696
- Publication date Jan 31, 2013
- FLOWTECH CO., LTD.
- Jae Gu Yang
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD FOR PRECISELY AND RELIABLY CONTROLLING LIQUID LEVEL OF PRESS...
- Publication number 20130000739
- Publication date Jan 3, 2013
- FLOWTECH CO., LTD.
- Jae Gu Yang
- G01 - MEASURING TESTING