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Tae Hwan Ko
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Gyeonggi-do, KR
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last 30 patents
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Patent Grant
Heavy weight concrete composition using slag byproducts
Patent number
8,221,541
Issue date
Jul 17, 2012
Korea Railroad Research Institute
Tae Hoon Koh
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
WATERPROOF SILICONE EMULSION, WATERPROOF BOARD EXHIBITING EXCELLENT...
Publication number
20180118940
Publication date
May 3, 2018
KCC CORPORATION
Kyoung Hoon KANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
HEAVY WEIGHT CONCRETE COMPOSITION USING SLAG BYPRODUCTS
Publication number
20120137933
Publication date
Jun 7, 2012
KOREA RAILROAD RESEARCH INSTITUTE
Tae Hoon Koh
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES