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(11)

EP 0 434 716 A1

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(43) Date of publication: 03.07.1991 Bulletin 1991/27 (21) Application number: 89910072.0 (22) Date of filing: 24.08.1989

(51) International Patent Classification (IPC):  E04D 13/ 03( . ) E05D 15/ 48( . ) E04D 13/ 035( . ) E06B 3/ 38( . ) (86) International application number: PCT/DK1989/000199 (87) International publication number: WO 1990/002858 (22.03.1990 Gazette 1990/07)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 01.09.1988 DK 19880004867 (71) Applicant: V. KANN RASMUSSEN INDUSTRI A/S DK-2860 Soborg (DK)	(72) Inventor: JENSEN, Arne, Brandt DK-2920 Charlottenlund (DK) (74) Representative: Raffnsoee, Knud Rosenstand, et al  Internationalt Patent-Bureau Hoeje Taastrup Boulevard 23 DK-2630 Taastrup DK-2630 Taastrup (DK)