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(11)

EP 2 516 834 A1

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(43) Date of publication: 31.10.2012 Bulletin 2012/44 (21) Application number: 10757146.5 (22) Date of filing: 08.09.2010

(51) International Patent Classification (IPC):  F02M 25/07(2006.01) F01N 5/00(2006.01) F16K 1/18(2006.01) (86) International application number: PCT/KR2010/005674 (87) International publication number: WO 2012/005406 (12.01.2012 Gazette 2012/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: BA ME RS (30) Priority: 08.07.2010 KR 20100065930 (71) Applicant: Unick Corporation Busan 602-819 (KR)	(72) Inventors: LEE, Chang Hoon Busan 604-080 (KR) MOON, Kuk Chan Busan 602-090 (KR) KIM, Seong Jun Gimhae-si Gyeongsangnam-do 621-728 (KR) KIM, Yun Su Busan 616-759 (KR) LEE, Kyung Min Busan 612-061 (KR) LEE, Ji Yong Gimhae-si Gyeongsangnam-do 621-767 (KR) (74) Representative: Franke, Dirk et al Franke & Partner Patent- und Rechtsanwälte Widenmayerstraße 25 80538 München 80538 München (DE)