(19)

(11)

EP 0 063 133 A1

(12)

(43) Date of publication: 27.10.1982 Bulletin 1982/43 (21) Application number: 81902838.0 (22) Date of filing: 23.10.1981

(51) International Patent Classification (IPC):  G07G 1/ 14( . ) (86) International application number: PCT/GB1981/000233 (87) International publication number: WO 1982/001609 (13.05.1982 Gazette 1982/12)

(84) Designated Contracting States: AT CH DE FR LI LU NL SE (30) Priority: 25.10.1980 GB 19800034438 (71) Applicant: F.I.B.S. LIMITED Birmingham, B24 8TE (GB)	(72) Inventor: METCALF, John Everett Sutton Coldfield West Midlands (GB)