(19)

(11)

EP 0 700 470 A1

(12)

(43) Date of publication: 13.03.1996 Bulletin 1996/11 (21) Application number: 93919793.0 (22) Date of filing: 08.09.1993

(51) International Patent Classification (IPC):  D21F 1/ 48( . ) D21F 1/ 52( . ) D21F 9/ 02( . ) D21F 1/ 50( . ) D21F 3/ 02( . ) D21G 1/ 00( . ) (86) International application number: PCT/SE1993/000730 (87) International publication number: WO 1994/028239 (08.12.1994 Gazette 1994/27)

(84) Designated Contracting States: AT DE ES FR GB IT SE (30) Priority: 27.05.1993 SE 19930001802 (71) Applicant: NYKOPP, Erik S-181 38 Lidingö (SE)	(72) Inventor: NYKOPP, Erik S-181 38 Lidingö (SE) (74) Representative: Franzén, Lars Hjalmar, et al  AWAPATENT AB, Södra Hamngatan 37-41, P.O. Box 11394 S-404 28 Göteborg S-404 28 Göteborg (SE)