(19)

(11)

EP 0 139 684 A1

(12)

(43) Date of publication: 08.05.1985 Bulletin 1985/19 (21) Application number: 84901204.0 (22) Date of filing: 14.03.1984

(51) International Patent Classification (IPC):  B41F 15/ 36( . ) (86) International application number: PCT/GB1984/000079 (87) International publication number: WO 1984/003662 (27.09.1984 Gazette 1984/23)

(84) Designated Contracting States: AT CH DE FR GB LI NL SE (30) Priority: 14.03.1983 GB 19830006999 17.03.1983 GB 19830007329 24.03.1983 GB 19830008192 21.09.1983 GB 19830025300 13.01.1984 GB 19840000851 (71) Applicant: UTEC B.V. NL-3956 DE Leersum (NL)	(72) Inventor: BAKER, Alfred, Charles, Louis Herne Bay Kent CT6 5HY (GB) (74) Representative: Orchard, Oliver John  JOHN ORCHARD & CO. Staple Inn Buildings North High Holborn London WC1V 7PZ London WC1V 7PZ (GB)