(19)

(11)

EP 0 056 391 A1

(12)

(43) Date of publication: 28.07.1982 Bulletin 1982/30 (21) Application number: 81902048.0 (22) Date of filing: 16.07.1981

(51) International Patent Classification (IPC):  A42B 3/ 22( . ) (86) International application number: PCT/BR1981/000004 (87) International publication number: WO 1982/000243 (04.02.1982 Gazette 1982/04)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 16.07.1980 BR 19800004518 (71) Applicant: KLEIN, Curt Filho 80.000 Curitiba - Paraná (BR)	(72) Inventor: KLEIN, Curt Filho 80.000 Curitiba - Paraná (BR)