(19)

(11)

EP 0 591 241 A1

(12)

(43) Date of publication: 13.04.1994 Bulletin 1994/15 (21) Application number: 92910648.0 (22) Date of filing: 21.05.1992

(51) International Patent Classification (IPC):  B05B 3/ 06( . ) (86) International application number: PCT/EP1992/001140 (87) International publication number: WO 1993/000169 (07.01.1993 Gazette 1993/02)

(84) Designated Contracting States: AT DE FR GR IT (30) Priority: 27.06.1991 IT 1991VI00105 (71) Applicant: Drechsel, Arno I-39100 Bolzano (IT)	(72) Inventor: Drechsel, Arno I-39100 Bolzano (IT) (74) Representative: Forattini, Amelia, et al  c/o Internazionale Brevetti Ingg. ZINI, MARANESI & C. S.r.l. Piazza Castello 1 I-20121 Milano I-20121 Milano (IT)