OK KYU YEO

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Patents Grantslast 30 patents

Information Patent Grant
Stepwise operating parallel type small hydro power generation syste...
- Patent number 10,233,895
- Issue date Mar 19, 2019
- KEUNNAMU CO., LTD.
- Ok Kyu Yeo
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
STEPWISE OPERATING PARALLEL TYPE SMALL HYDRO POWER GENERATION SYSTE...
- Publication number 20180313324
- Publication date Nov 1, 2018
- OK KYU YEO
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...