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(11)

EP 1 027 192 A1

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(43) Date of publication: 16.08.2000 Bulletin 2000/33 (21) Application number: 98904306.2 (22) Date of filing: 02.02.1998

(51) International Patent Classification (IPC)7: B24D 9/08, B24D 11/02, A44B 18/00, B29C 70/68 (86) International application number: PCT/HU9800/011 (87) International publication number: WO 9921/683 (06.05.1999 Gazette 1999/18)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 29.10.1997 HU 9701761 (71) Applicants: Mandzsu, Jozsef, Sr. 1118 Budapest (HU) Mandzsu, Jozsef Jr. 1112 Budapest (HU) Mandzsu, Soltán 1112 Budapest (HU)	(72) Inventors: Mandzsu, Jozsef, Sr. 1118 Budapest (HU) Mandzsu, Jozsef Jr. 1112 Budapest (HU) Mandzsu, Soltán 1112 Budapest (HU) (74) Representative: Altenburg, Udo, Dipl.-Phys. et al Patent- und RechtsanwälteBardehle - Pagenberg - Dost - Altenburg - Geissler - Isenbruck,Galileiplatz 1 81679 München 81679 München (DE)