Keyong-seon Jeong

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Changwon-shi, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum cleaner having agitator performing linear translation
- Patent number 7,810,211
- Issue date Oct 12, 2010
- LG Electronics Inc.
- Chung-ook Chong
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Vacuum cleaner having agitator performing linear translation
- Publication number 20080028571
- Publication date Feb 7, 2008
- Chung-ook Chong
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...