(19)

(11)

EP 0 065 966 A1

(12)

(43) Date of publication: 08.12.1982 Bulletin 1982/49 (21) Application number: 81903209.0 (22) Date of filing: 07.12.1981

(51) International Patent Classification (IPC):  A01G 23/ 00( . ) G09F 3/ 06( . ) (86) International application number: PCT/SE1981/000356 (87) International publication number: WO 1982/002033 (24.06.1982 Gazette 1982/16)

(84) Designated Contracting States: AT CH DE GB LI LU NL (30) Priority: 08.12.1980 SE 19800008592 (71) Applicant: ENGELBRECHT, Dag S-795 00 Rättvik (SE)	(72) Inventor: ENGELBRECHT, Dag S-795 00 Rättvik (SE)