(19)

(11)

EP 0 156 872 A1

(12)

(43) Date of publication: 09.10.1985 Bulletin 1985/41 (21) Application number: 84903572.0 (22) Date of filing: 25.09.1984

(51) International Patent Classification (IPC):  B07C 3/ 18( . ) G09F 3/ 02( . ) (86) International application number: PCT/SE1984/000309 (87) International publication number: WO 1985/001604 (11.04.1985 Gazette 1985/09)

(84) Designated Contracting States: CH DE FR GB LI (30) Priority: 29.09.1983 SE 19830005278 (71) Applicant: TELUB AB S-351 12 Växjö (SE)	(72) Inventors: KARLSSON, Anders, Nils, Gustav S-360 42 Braas (SE) STRÖMBÄCK, Lars, Erik S-352 42 Växjö (SE)