(19)

(11)

EP 1 932 142 A1

(12)

(43) Date of publication: 18.06.2008 Bulletin 2008/25 (21) Application number: 06784122.1 (22) Date of filing: 30.08.2006

(51) International Patent Classification (IPC):  G10D 13/02(2006.01) (86) International application number: PCT/SE2006/000989 (87) International publication number: WO 2007/027138 (08.03.2007 Gazette 2007/10)

(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 NL PL PT RO SE SI SK TR (30) Priority: 01.09.2005 SE 0501928 (71) Applicant: Baumgartner, Berndt 388 92 Ljungbyholm (SE)	(72) Inventor: Baumgartner, Berndt 388 92 Ljungbyholm (SE) (74) Representative: Aslund, G Roland  Avesta Patentbyrå KB P.O. Box 99 775 26 Krylbo 775 26 Krylbo (SE)