(19)

(11)

EP 0 441 835 A1

(12)

(43) Date of publication: 21.08.1991 Bulletin 1991/34 (21) Application number: 89912229.0 (22) Date of filing: 25.10.1989

(51) International Patent Classification (IPC):  D21J 7/ 00( . ) (86) International application number: PCT/DK1989/000250 (87) International publication number: WO 1990/004678 (03.05.1990 Gazette 1990/10)

(84) Designated Contracting States: BE FR IT (30) Priority: 25.10.1988 DK 19880005924 (71) Applicant: BRODRENE HARTMANN A/S DK-2800 Lyngby (DK)	(72) Inventor: RASMUSSEN, Torben DK-2800 Lyngby (DK) (74) Representative: Boeters, Hans Dietrich, Dr., et al  Patentanwälte Boeters & Bauer, Bereiteranger 15 D-81541 München D-81541 München (DE)