(19)

(11)

EP 0 118 517 A1

(12)

(43) Date of publication: 19.09.1984 Bulletin 1984/38 (21) Application number: 83902892.0 (22) Date of filing: 06.09.1983

(51) International Patent Classification (IPC):  G09F 3/ 02( . ) (86) International application number: PCT/GB1983/000218 (87) International publication number: WO 1984/001047 (15.03.1984 Gazette 1984/07)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 06.09.1982 GB 19820025356 (71) Applicant: Hanning, Bernard William Twickenham Middlesex TW1 1QP (GB)	(72) Inventor: Hanning, Bernard William Twickenham Middlesex TW1 1QP (GB) (74) Representative: Marshall, Monica Anne, et al  GALLAFENT & CO. 8 Staple Inn London WC1V 7QH London WC1V 7QH (GB)