Woonghui Won

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Aspiration nozzle of vacuum cleaner and vacuum cleaner having same
- Patent number 9,999,329
- Issue date Jun 19, 2018
- LG Electronics Inc.
- Mantae Hwang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ASPIRATION NOZZLE OF VACUUM CLEANER AND VACUUM CLEANER HAVING SAME
- Publication number 20130117964
- Publication date May 16, 2013
- Mantae Hwang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...