(19)

(11)

EP 2 297 388 A2

(12)

(88) Date of publication A3: 28.01.2010 (43) Date of publication: 23.03.2011 Bulletin 2011/12 (21) Application number: 09758472.6 (22) Date of filing: 22.04.2009

(51) International Patent Classification (IPC):  D03D 1/06(2006.01) (86) International application number: PCT/KR2009/002094 (87) International publication number: WO 2009/148219 (10.12.2009 Gazette 2009/50)

(84) Designated Contracting States: 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 TR Designated Extension States: AL BA RS (30) Priority: 04.06.2008 KR 20080052635 (71) Applicants: Kim, Ok-Ja Gyeongsangbuk-do 770-893 (KR) Byeon, Tae-Woong Yuseong-gu Daejeon 305-510 (KR)	(72) Inventors: Kim, Ok-Ja Gyeongsangbuk-do 770-893 (KR) Byeon, Tae-Woong Yuseong-gu Daejeon 305-510 (KR) (74) Representative: von Kreisler Selting Werner  Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln 50667 Köln (DE)