(19)

(11)

EP 0 472 602 A1

(12)

(43) Date of publication: 04.03.1992 Bulletin 1992/10 (21) Application number: 90908051.0 (22) Date of filing: 18.04.1990

(51) International Patent Classification (IPC):  A01C 23/ 00( . ) B05B 1/ 26( . ) B05B 7/ 30( . ) A01M 7/ 00( . ) B05B 7/ 04( . ) (86) International application number: PCT/US1990/002008 (87) International publication number: WO 1990/012651 (01.11.1990 Gazette 1990/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL SE (30) Priority: 21.04.1989 US 19890341764 (71) Applicant: RABITSCH, Benjamin, F. Millen GA 30442 (US)	(72) Inventor: RABITSCH, Benjamin, F. Millen GA 30442 (US) (74) Representative: Geering, Keith Edwin  REDDIE & GROSE 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)