(19)

(11)

EP 1 026 944 A1

(12)

(43) Date of publication: 16.08.2000 Bulletin 2000/33 (21) Application number: 98946173.6 (22) Date of filing: 05.10.1998

(51) International Patent Classification (IPC)7: A01M 23/38 (86) International application number: PCT/BG9800/017 (87) International publication number: WO 9918/780 (22.04.1999 Gazette 1999/16)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 09.10.1997 BG 10195597 (71) Applicant: Grigorov, Grigor Rangelov 1336 Sofia (BG)	(72) Inventor: Grigorov, Grigor Rangelov 1336 Sofia (BG) (74) Representative: Patentanwälte Westphal, Mussgnug & Partner  Waldstrasse 33 78048 Villingen-Schwenningen 78048 Villingen-Schwenningen (DE)