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(11)

EP 2 106 487 A1

(12)

(43) Date of publication: 07.10.2009 Bulletin 2009/41 (21) Application number: 08701116.9 (22) Date of filing: 15.01.2008

(51) International Patent Classification (IPC):  E04C 3/08(2006.01) E04B 2/58(2006.01) E04C 3/04(2006.01) E04C 3/32(2006.01) E04C 3/07(2006.01) E04B 2/74(2006.01) (86) International application number: PCT/EP2008/000260 (87) International publication number: WO 2008/087009 (24.07.2008 Gazette 2008/30)

(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 (30) Priority: 15.01.2007 WO PCT/EP2007/000300 (71) Applicant: Knauf Insaat Ve Yapi Elemanlari Sanayi Ve Ticaret A.S. 06530 Ankara (TR)	(72) Inventor: KNAUF, Alfons, Jean 65189 Wiesbaden (DE) (74) Representative: Zech, Stefan Markus et al Meissner, Bolte & Partner GbR Widenmayerstrasse 48 80538 München 80538 München (DE)