(19)

(11)

EP 0 213 153 A1

(12)

(43) Date of publication: 11.03.1987 Bulletin 1987/11 (21) Application number: 86901167.0 (22) Date of filing: 03.02.1986

(51) International Patent Classification (IPC):  A01K 91/ 18( . ) (86) International application number: PCT/SE1986/000043 (87) International publication number: WO 1986/005068 (12.09.1986 Gazette 1986/20)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 06.03.1985 SE 19850000488 (71) Applicants: HÖJER, Willy S-393 52 Kalmar (SE) SANDBERG, Seth S-392 52 Kalmar (SE)	(72) Inventors: HÖJER, Willy S-393 52 Kalmar (SE) SANDBERG, Seth S-392 52 Kalmar (SE)