Un Chul Paek

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Buk-gu, KR

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Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for fabricating holey optical fiber
- Publication number 20040011082
- Publication date Jan 22, 2004
- Un-Chul Paek
- G02 - OPTICS
Information Patent Application
Method for metal coating of optical fiber grating with a long period
- Publication number 20020071904
- Publication date Jun 13, 2002
- Un Chul Paek
- C03 - GLASS MINERAL OR SLAG WOOL