(19)

(11)

EP 2 391 806 A1

(12)

(43) Date of publication: 07.12.2011 Bulletin 2011/49 (21) Application number: 08719669.7 (22) Date of filing: 13.03.2008

(51) International Patent Classification (IPC):  F01N 7/08(0000.00) (86) International application number: PCT/IB2008/050915 (87) International publication number: WO 2009/112888 (17.09.2009 Gazette 2009/38)

(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 MT NL NO PL PT RO SE SI SK TR (71) Applicant: Gadzhiyev, Emin 1113 Sofia (BG)	(72) Inventor: Gadzhiyev, Emin 1113 Sofia (BG)