(19)

(11)

EP 0 101 706 A1

(12)

(43) Date of publication: 07.03.1984 Bulletin 1984/10 (21) Application number: 83900751.0 (22) Date of filing: 21.02.1983

(51) International Patent Classification (IPC):  A01K 7/ 06( . ) (86) International application number: PCT/SE1983/000057 (87) International publication number: WO 1983/002876 (01.09.1983 Gazette 1983/20)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 24.02.1982 SE 19820001157 24.02.1982 SE 19820001158 (71) Applicant: OLDE, Jarl Rune S-752 47 Uppsala (SE)	(72) Inventor: AKERFELDT, Dan S-766 90 Uppsala (SE) (74) Representative: Bjellman, Lennart Olov Henrik, et al  DR. LUDWIG BRANN PATENTBYRA AB Box 1344 S-751 43 Uppsala S-751 43 Uppsala (SE)