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EP 2 120 667 A1

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(43) Date of publication: 25.11.2009 Bulletin 2009/48 (21) Application number: 07834064.3 (22) Date of filing: 15.11.2007

(51) International Patent Classification (IPC):  A47L 9/19(2006.01) (86) International application number: PCT/KR2007/005758 (87) International publication number: WO 2008/100005 (21.08.2008 Gazette 2008/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 15.02.2007 KR 20070015806 23.07.2007 KR 20070073222 (71) Applicant: LG Electronics Inc. Seoul 150-721 (KR)

(72) Inventors: PARK, Yun-Hee Changwon-si Gyeongsangnam-do 641-711 (KR) YANG, Hae-Seock Changwon-si Gyeongsangnam-do 641-711 (KR) HA, Gun-Ho Busan 616-749 (KR) KIM, Jin-Young Gumi-si Gyeongbuk 730-787 (KR) SEO, Jin-Wook Busan 601-054 (KR) YUN, Chang-Ho Changwon-si Gyeongsangnam-do 641-941 (KR) LEE, Chang-Hoon Changwon-si Gyeongsangnam-do 641-965 (KR) KWON, Hyuk-Min Changwon City Gyoungsangnam-do 641-711 (KR) (74) Representative: Urner, Peter  Patentanwälte TER MEER-MÜLLER-STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München D-81679 München (DE)