(19)

(11)

EP 0 071 620 A1

(12)

(43) Date of publication: 16.02.1983 Bulletin 1983/07 (21) Application number: 82900403.0 (22) Date of filing: 04.02.1982

(51) International Patent Classification (IPC):  A62C 31/ 02( . ) B05B 1/ 32( . ) (86) International application number: PCT/SE1982/000028 (87) International publication number: WO 1982/002679 (19.08.1982 Gazette 1982/20)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 04.02.1981 SE 19810000800 (71) Applicant: NILSSON, Alf S-616 00 Aby (SE)	(72) Inventor: NILSSON, Alf S-616 00 Aby (SE)