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(11)

EP 1 751 378 A1

(12)

(43) Date of publication: 14.02.2007 Bulletin 2007/07 (21) Application number: 05735667.7 (22) Date of filing: 25.04.2005

(51) International Patent Classification (IPC):  E04H 12/34(2006.01) H01Q 1/12(2006.01) (86) International application number: PCT/SE2005/000594 (87) International publication number: WO 2005/103417 (03.11.2005 Gazette 2005/44)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 26.04.2004 SE 0401068 (71) Applicant: Sutoria Trading AB 724 79 Västeras (SE)	(72) Inventor: PALMCRANTZ, Alvar S-724 79 VÄSTERÅS (SE) (74) Representative: Karlsson, Leif Karl Gunnar  Groth & Co. KB Box 6107 102 32 Stockholm 102 32 Stockholm (SE)