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(11)

EP 0 592 573 A1

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(43) Date of publication: 20.04.1994 Bulletin 1994/16 (21) Application number: 92915102.0 (22) Date of filing: 29.06.1992

(51) International Patent Classification (IPC):  B27M 3/ 00( . ) B27M 3/ 06( . ) B44F 5/ 00( . ) E04F 15/ 04( . ) B27M 3/ 04( . ) B44C 5/ 04( . ) E04F 15/ 02( . ) (86) International application number: PCT/SE1992/000475 (87) International publication number: WO 1993/001378 (21.01.1993 Gazette 1993/03)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE (30) Priority: 02.07.1991 SE 19910002050 (71) Applicant: PERSTORP FLOORING AB S-231 25 Trelleborg (SE)	(72) Inventor: RINGÖ, Peter S-236 33 Höllviken (SE) (74) Representative: Hansen, Bernd, Dr. Dipl.-Chem.  Hoffmann, Eitle & Partner, Patentanwälte, Arabellastrasse 4 D-81925 München D-81925 München (DE)