(19)

(11)

EP 0 543 895 A1

(12)

(43) Date of publication: 02.06.1993 Bulletin 1993/22 (21) Application number: 91914988.0 (22) Date of filing: 12.08.1991

(51) International Patent Classification (IPC):  H04M 11/ 00( . ) G06F 3/ 16( . ) H04M 1/ 02( . ) G06F 3/ 02( . ) H04M 1/ 00( . ) H04M 11/ 06( . ) (86) International application number: PCT/US1991/005710 (87) International publication number: WO 1992/003884 (05.03.1992 Gazette 1992/06)

(84) Designated Contracting States: CH DE FR GB IT LI SE (30) Priority: 14.08.1990 US 19900567403 (71) Applicants: HABER, Alan, P. 91 999 Jerusalem (IL) SASLOW, Roy, J. 91 999 Jerusalem (IL)	(72) Inventors: HABER, Alan, P. 91 999 Jerusalem (IL) SASLOW, Roy, J. 91 999 Jerusalem (IL) (74) Representative: Smulders, Theodorus A.H.J., Ir., et al  Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage NL-2587 BN 's-Gravenhage (NL)