Chul-Hwan Kim

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Daejeon, KR

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Patents Applicationslast 30 patents

Information Patent Application
Supporting bolt and supporting system for raised access floor with...
- Publication number 20070017173
- Publication date Jan 25, 2007
- Jun-Yup Kim
- E04 - BUILDING
Information Patent Application
Stiffness reinforced floor panel for a raised floor system
- Publication number 20060191226
- Publication date Aug 31, 2006
- Chul-Hwan Kim
- E04 - BUILDING
Information Patent Application
Stiffness reinforced floor panel for a raised floor system
- Publication number 20060037269
- Publication date Feb 23, 2006
- Seong-Chan Park
- E04 - BUILDING
Information Patent Application
House access floor system for noise reduction comprising high rigid...
- Publication number 20050241249
- Publication date Nov 3, 2005
- Seong-Chan Park
- E04 - BUILDING