(19)

(11)

EP 0 920 286 A1

(12)

(43) Date of publication: 09.06.1999 Bulletin 1999/23 (21) Application number: 97932958.0 (22) Date of filing: 28.07.1997

(51) International Patent Classification (IPC):  A61F 2/ 06( . ) A61F 2/ 00( . ) A61F 2/ 90( . ) (86) International application number: PCT/HU1997/000042 (87) International publication number: WO 1998/004211 (05.02.1998 Gazette 1998/05)

(84) Designated Contracting States: DE FR GB IT (30) Priority: 31.07.1996 HU 19960002099 (71) Applicant: Major, Laszlo 2360 Gyal (HU)	(72) Inventor: Major, Laszlo 2360 Gyal (HU) (74) Representative: Steffens, Joachim, Dr.  Steubstrasse 10 82166 Gräfelfing 82166 Gräfelfing (DE)