(19)

(11)

EP 0 390 838 A1

(12)

(43) Date of publication: 10.10.1990 Bulletin 1990/41 (21) Application number: 89900351.0 (22) Date of filing: 12.12.1988

(51) International Patent Classification (IPC):  A47F 11/ 06( . ) G09F 15/ 00( . ) (86) International application number: PCT/SE1988/000672 (87) International publication number: WO 1989/005599 (29.06.1989 Gazette 1989/14)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL (30) Priority: 15.12.1987 SE 19870004996 (71) Applicant: Hedén, Carl-Göran S-171 64 Solna (SE)	(72) Inventor: Hedén, Carl-Göran S-171 64 Solna (SE) (74) Representative: Rosenquist, Per Olof  P.O. Rosenquist Patentbyra AB P.O. Box 260 S-151 23 Södertälje S-151 23 Södertälje (SE)