Cheongyong Cho

Follow

Person

Gyeonggi-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Air cleaner for vehicle
- Patent number 9,255,555
- Issue date Feb 9, 2016
- Leehan Corporation
- Cheongyong Cho
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
AIR CLEANER FOR VEHICLE
- Publication number 20150007530
- Publication date Jan 8, 2015
- Leehan Corporation
- Cheongyong Cho
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS