(19)
(11) EP 0 996 944 A1

(12)

(43) Date of publication:
03.05.2000 Bulletin 2000/18

(21) Application number: 98900775.2

(22) Date of filing: 21.01.1998
(51) International Patent Classification (IPC)7G09B 7/04, G09B 7/06
(86) International application number:
PCT/NL9800/039
(87) International publication number:
WO 9832/109 (23.07.1998 Gazette 1998/29)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IE IT LI NL PT SE

(30) Priority: 21.01.1997 NL 1005053

(71) Applicant: B.V. Uitgeverij en Boekhandel W.J. Thieme & Cie.
7200 AA Zutphen (NL)

(72) Inventor:
  • DE LANGE, Teunis, Roelof, Pieter
    B-2020 Antwerpen (BE)

(74) Representative: de Bruijn, Leendert C. et al
Nederlandsch OctrooibureauP.O. Box 29720
2502 LS Den Haag
2502 LS Den Haag (NL)

   


(54) SELF-TUITION APPARATUS