(19)
(11)
EP 1 409 231 A1
(12)
(43)
Date of publication:
21.04.2004
Bulletin 2004/17
(21)
Application number:
01945818.1
(22)
Date of filing:
20.06.2001
(51)
International Patent Classification (IPC)
7
:
B29C
67/00
(86)
International application number:
PCT/NL2001/000464
(87)
International publication number:
WO 2001/098063
(
27.12.2001
Gazette 2001/52)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
(30)
Priority:
20.06.2000
NL 1015478
(71)
Applicant:
Ketel Consulting Agents B.V.
3831 PB Leusden (NL)
(72)
Inventor:
KETEL, Jacob, Hermen
NL-3831 PB Leusden (NL)
(54)
METHOD FOR THE MANUFACTURE OF A GRATE