Kyo-Nam Choi

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for sampling filter layer and method using the same
- Patent number 7,258,782
- Issue date Aug 21, 2007
- Korea Water Resources Corporation
- Jin-Dal Jung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for sampling filter layer and method using the same
- Publication number 20050006287
- Publication date Jan 13, 2005
- Jin-Dal Jung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL