(19)

(11)

EP 0 427 720 A1

(12)

(43) Date of publication: 22.05.1991 Bulletin 1991/21 (21) Application number: 89902938.0 (22) Date of filing: 16.02.1989

(51) International Patent Classification (IPC):  A01D 25/ 00( . ) A01D 25/ 04( . ) (86) International application number: PCT/DK1989/000034 (87) International publication number: WO 1989/007387 (24.08.1989 Gazette 1989/20)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 16.02.1988 DK 19880000782 (71) Applicant: DANISCO A/S DE DANSKE SUKKERFABRIKKER Dk-1001 Kobenhavn K (DK)	(72) Inventors: JENSEN, Jens, Herman DK-6990 Ulfborg (DK) FÖNS, Johnsen, Aksel DK-4900 Nakskov (DK) (74) Representative: Jensen, Peter Kim, et al  c/o Chas. Hude H.C. Andersens Boulevard 33 DK-1553 Copenhagen V DK-1553 Copenhagen V (DK)