Kyoung Myoung Chae

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Chungcheongbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Sound-absorbing noise barrier
- Patent number 8,544,601
- Issue date Oct 1, 2013
- LG Hausys, Ltd.
- Kyoung Myoung Chae
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
SOUND-ABSORBING NOISE BARRIER
- Publication number 20120067665
- Publication date Mar 22, 2012
- LG HAUSYS, LTD.
- Kyoung Myoung Chae
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES