(19)

(11)

EP 0 936 854 A1

(12)

(43) Date of publication: 25.08.1999 Bulletin 1999/34 (21) Application number: 97923331.0 (22) Date of filing: 23.05.1997

(51) International Patent Classification (IPC):  A01G 1/ 04( . ) (86) International application number: PCT/NL1997/000292 (87) International publication number: WO 1998/052403 (26.11.1998 Gazette 1998/47)

(84) Designated Contracting States: AT BE CH DE DK FR GB IE IT LI LU NL (71) Applicant: Oostvogels, Johannes Petrus Cornelis 4881 BG Zundert (NL)	(72) Inventor: Oostvogels, Johannes Petrus Cornelis 4881 BG Zundert (NL) (74) Representative: Bartelds, Erik  Arnold & Siedsma, Advocaten en Octrooigemachtigden, Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)