Bong Seok You

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Kyongsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Device for reducing pressure loss of cyclone dust collector
- Patent number 6,679,930
- Issue date Jan 20, 2004
- LG Electronics Inc.
- Hyeok Seong An
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collector in vacuum cleaner
- Patent number 6,572,668
- Issue date Jun 3, 2003
- LG Electronics Inc.
- Hyeok Seong An
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...