Hye Min Choi

Follow

Person

Ulsan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Water drain system for oil reserve tank
- Patent number 9,920,667
- Issue date Mar 20, 2018
- SK Innovation Co., Ltd.
- Chi Myong Kwon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER DISCHARGE SYSTEM FOR OIL RESERVE TANK
- Publication number 20150152759
- Publication date Jun 4, 2015
- SK INNOVATION CO., LTD.
- Chi Myong Kwon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES