(19)

(11)

EP 0 074 358 A1

(12)

(43) Date of publication: 23.03.1983 Bulletin 1983/12 (21) Application number: 82900532.0 (22) Date of filing: 15.02.1982

(51) International Patent Classification (IPC):  A47C 21/ 04( . ) A61G 10/ 02( . ) (86) International application number: PCT/BR1982/000003 (87) International publication number: WO 1982/003164 (30.09.1982 Gazette 1982/23)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 19.03.1981 BR 19810001697 13.04.1981 BR 19816100476U (71) Applicant: COSTA, José de Andrade 02041 Sâo Paulo, SP (BR)	(72) Inventor: COSTA, José de Andrade 02041 Sâo Paulo, SP (BR) (74) Representative: Kirby, Harold Douglas Benson, et al  G.F. Redfern & Company Marlborough Lodge 14 Farncombe Road Worthing West Sussex BN11 2BT Worthing West Sussex BN11 2BT (GB)