Dae-Sung Lim

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Iksan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Texture-etchant composition for crystalline silicon wafer and metho...
- Patent number 9,305,792
- Issue date Apr 5, 2016
- Dongwoo Fine-Chem Co., Ltd.
- Hyung-Pyo Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
TEXTURE-ETCHANT COMPOSITION FOR CRYSTALLINE SILICON WAFER AND METHO...
- Publication number 20130143403
- Publication date Jun 6, 2013
- DONGWOO FINE-CHEM CO., LTD.
- Hyung-Pyo Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEXTURE-ETCHANT COMPOSITION FOR CRYSTALLINE SILICON WAFER AND METHO...
- Publication number 20130137278
- Publication date May 30, 2013
- DONGWOO FINE-CHEM CO., LTD.
- Hyung-Pyo Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...