(19)

(11)

EP 0 101 482 A1

(12)

(43) Date of publication: 29.02.1984 Bulletin 1984/09 (21) Application number: 83900727.0 (22) Date of filing: 11.02.1983

(51) International Patent Classification (IPC):  A45D 20/ 10( . ) B44D 3/ 16( . ) (86) International application number: PCT/GB1983/000042 (87) International publication number: WO 1983/002753 (18.08.1983 Gazette 1983/19)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 12.02.1982 GB 19820004118 (71) Applicant: SKILTEN ELECTRONICS LIMITED Hertfordshire AL6 9TP (GB)	(72) Inventors: SKARSTEN, Stephen Randolph Hertfordshire AL6 9TP (GB) BOWSKILL, Robert Hertfordshire, S63 6BT (GB) (74) Representative: Garratt, Peter Douglas, et al  Mathys & Squire 100 Grays Inn Road London WC1X 8AL London WC1X 8AL (GB)