(19)

(11)

EP 0 181 336 A1

(12)

(43) Date of publication: 21.05.1986 Bulletin 1986/21 (21) Application number: 84903218.0 (22) Date of filing: 06.08.1984

(51) International Patent Classification (IPC):  A01C 9/ 00( . ) (86) International application number: PCT/US1984/001254 (87) International publication number: WO 1985/005082 (21.11.1985 Gazette 1985/25)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 30.04.1984 US 19840605273 (71) Applicant: CHUZO INDUSTRIES, INC. Miami, FL 33166 (US)	(72) Inventor: GIRALT, Fermin Miami, FL 33173 (US)