(19)
(11)
EP 0 907 435 A1
(12)
(43)
Date of publication:
14.04.1999
Bulletin 1999/15
(21)
Application number:
97927476.0
(22)
Date of filing:
20.06.1997
(51)
International Patent Classification (IPC):
B21D
53/
64
( . )
(86)
International application number:
PCT/NL1997/000346
(87)
International publication number:
WO 1997/048508
(
24.12.1997
Gazette 1998/03)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
21.06.1996
NL 19961003397
(71)
Applicant:
Van Thiel United B.V.
5740 AA Beek en Donk (NL)
(72)
Inventor:
VAN MAURIK, Wilhelmus
NL-5731 CD Mierlo (NL)
(74)
Representative:
de Bruijn, Leendert C., et al
Nederlandsch Octrooibureau P.O. Box 29720
2502 LS Den Haag
2502 LS Den Haag (NL)
(54)
METHOD FOR MANUFACTURING CUTTING BLADES FOR A ROTOR TYPE MOWER