(19)

(11)

EP 0 694 238 A1

(12)

(43) Date of publication: 31.01.1996 Bulletin 1996/05 (21) Application number: 94906800.0 (22) Date of filing: 28.02.1994

(51) International Patent Classification (IPC):  G10H 1/ 00( . ) H04L 25/ 49( . ) H04L 25/ 05( . ) (86) International application number: PCT/BE1994/000017 (87) International publication number: WO 1994/021070 (15.09.1994 Gazette 1994/21)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL (30) Priority: 02.03.1993 BE 19930000195 (71) Applicant: LUKAC-KURUC, Eric B-1861 Wolvertem (BE)	(72) Inventor: LUKAC-KURUC, Eric B-1861 Wolvertem (BE)