Jang Seop Oh

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Silica-based nonflammable material for replacing asbestos and metho...
- Patent number 8,815,758
- Issue date Aug 26, 2014
- Se-Lin Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SILICA-BASED NONFLAMMABLE MATERIAL FOR REPLACING ASBESTOS AND METHO...
- Publication number 20120080635
- Publication date Apr 5, 2012
- Se-Lin Lee
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES