Yun-hee Lee

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Kyeongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for indentation test and method for measuring mechanical...
- Patent number 6,718,820
- Issue date Apr 13, 2004
- Frontics, Inc.
- Dong-il Kwon
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR INDENTATION TEST AND METHOD FOR MEASURING MECHANICAL...
- Publication number 20040020276
- Publication date Feb 5, 2004
- Frontics, Inc.
- Dong-il Kwon
- G01 - MEASURING TESTING