(19)

(11)

EP 0 604 457 A1

(12)

(43) Date of publication: 06.07.1994 Bulletin 1994/27 (21) Application number: 92917040.0 (22) Date of filing: 04.08.1992

(51) International Patent Classification (IPC):  A01K 15/ 02( . ) (86) International application number: PCT/US1992/006492 (87) International publication number: WO 1993/002551 (18.02.1993 Gazette 1993/05)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL SE (30) Priority: 05.08.1991 IL 19930000990 (71) Applicants: KARASH, Michael, J. Kdumim, Mobile Post Shomrom (IL) KEREM, Elitan Hod Hasharon (IL) CORNELL RESEARCH FOUNDATION, INC. Ithaca, NY 14850 (US) GVARYAHU, Gadi Rehovot (IL)	(72) Inventor: GVARYAHU, Gadi Rehovot (IL) (74) Representative: Modiano, Guido, Dr.-Ing., et al  Modiano, Josif, Pisanty & Staub, Baaderstrasse 3 D-80469 München D-80469 München (DE)