In A. Chae

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Seoul-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Air cleaning apparatus
- Patent number 7,112,232
- Issue date Sep 26, 2006
- Samsung Electronics Co., Ltd.
- Jun Eui Chang
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Air cleaning apparatus
- Publication number 20040118093
- Publication date Jun 24, 2004
- Samsung Electronics Co., Ltd.
- Jun Eui Chang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL