(19)

(11)

EP 1 996 773 A1

(12)

(43) Date of publication: 03.12.2008 Bulletin 2008/49 (21) Application number: 06824405.2 (22) Date of filing: 06.12.2006

(51) International Patent Classification (IPC):  E04B 1/348(2006.01) E04B 1/35(2006.01) (86) International application number: PCT/PL2006/000087 (87) International publication number: WO 2007/067081 (14.06.2007 Gazette 2007/24)

(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: 08.12.2005 PL 37832005 23.01.2006 PL 37915306 (71) Applicant: CZARNECKI, Grzegorz 70-134 Szczecin (PL)	(72) Inventor: CZARNECKI, Grzegorz 70-134 Szczecin (PL) (74) Representative: Psiorz, Grzegorz  Ul. Nocznickiego 43/10 71-642 Szczecin 71-642 Szczecin (PL)