(19)
(11)
EP 0 342 189 A1
(12)
(43)
Date of publication:
23.11.1989
Bulletin 1989/47
(21)
Application number:
87906113.0
(22)
Date of filing:
22.09.1987
(51)
International Patent Classification (IPC):
E01C
23/
085
( . )
E02F
3/
76
( . )
(86)
International application number:
PCT/NO1987/000061
(87)
International publication number:
WO 1989/002956
(
06.04.1989
Gazette 1989/08)
(84)
Designated Contracting States:
BE CH DE FR GB IT LI LU NL
(71)
Applicants:
NORDTILLER, Torbjörn
N-7075 Tiller (NO)
ROD, Einar
N-7496 Kotsöy (NO)
(72)
Inventors:
NORDTILLER, Torbjörn
N-7075 Tiller (NO)
ROD, Einar
N-7496 Kotsöy (NO)
(74)
Representative:
Barker, Rosemary Anne, et al
Barlow, Gillett & Percival 94 Market Street
Manchester M1 1PJ
Manchester M1 1PJ (GB)
(54)
A GRADER FOR USE WITH A TRACTOR