Chang-do Huh

Follow

Person

Busan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Damper equipped with relative displacement detecting sensor
- Patent number 7,992,692
- Issue date Aug 9, 2011
- S & T Daewoo Co., Ltd.
- Dong-Rak Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PISTON VALVE ASSEMBLY AND DAMPER INCLUDING THE SAME
- Publication number 20100006381
- Publication date Jan 14, 2010
- Dong-Rak LEE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DAMPER EQUIPPED WITH RELATIVE DISPLACEMENT DETECTING SENSOR
- Publication number 20080264743
- Publication date Oct 30, 2008
- Dong-Rak LEE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...