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Dive into the research topics where Jeong Hae Deog is active.

Publication


Featured researches published by Jeong Hae Deog.


Archive | 2006

A HOLDING DEVICE FOR WIRE WHICH PREVENTING OF FALLING ROCKS

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon


Archive | 2006

STRUCTURE FOR FIXING A SUPPORT OF TRAFFIC SAFETY SIGN POST

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon


Archive | 2010

A METHOD FOR CONSTRUCTION THE VEGETATION MAT IN INCLINE

Moon Ho Joo; Lee Jae Kwon; Jeong Hae Deog; Yeon Kyu Jong; Choi Puing Kun; Ko Man Gi


Archive | 2009

POST FOR TRAFFIC SIGNS

Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon; Jeong Hae Deog; Yeon Kyu Jong; Choi Puing Kun; Ko Man Gi


Archive | 2009

A FENCE WITH A SHOCK ABSORPTION AND REGULATION OF ANGLE

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon; Yang Gwon Chul; Kim Jae Ha; Yeon Kyu Jong; Choi Puing Kun


Archive | 2009

A SAFETY DEVICE WITH A SHOCK ABSORPTION

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon; Yang Gwon Chul; Kim Jae Ha; Yeon Kyu Jong; Choi Puing Kun


Archive | 2007

A DEVICE FOR SHOCK ABSORPTION THE TRAFFIC SIGN

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon


Archive | 2007

A TRAFFIC SIGN HAVING THE SHOCK ABSORBER

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moon Ho Joo; Lee Jae Kwon


Archive | 2006

A VARIABLE BRACKET WHICH IN USE PREVENTING INSTALLATIONS OF FALLING ROCKS IN OPENS AND SHUTS

Jung Hae Sang; Jeong Hae Deog; Nam Tae Wook; Moom Ho Joo; Lee Jae Kwon


Archive | 2010

A PROTECTION SYSTEM FOR SLOPE WITH VEGETATION MATS

Moon Ho Joo; Lee Jae Kwon; Jeong Hae Deog; Yeon Kyu Jong; Choi Puing Kun; Ko Man Gi

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