(19)

(11)

EP 0 215 020 A1

(12)

(43) Date of publication: 25.03.1987 Bulletin 1987/13 (21) Application number: 86901144.0 (22) Date of filing: 03.02.1986

(51) International Patent Classification (IPC):  A01K 63/ 00( . ) A01K 61/ 00( . ) (86) International application number: PCT/NO1986/000011 (87) International publication number: WO 1986/004780 (28.08.1986 Gazette 1986/19)

(84) Designated Contracting States: BE FR GB NL SE (30) Priority: 18.02.1985 NO 19850000629 (71) Applicant: SENJA AQUASERVICE A/S N-9400 Harstad (NO)	(74) Representative: George, Roger David, et al  LUCAS, GEORGE & CO. 6 Hurst Way South Croydon Surrey CR2 7AP South Croydon Surrey CR2 7AP (GB)