(19)
(11)
EP 1 152 650 A1
(12)
(43)
Date of publication:
14.11.2001
Bulletin 2001/46
(21)
Application number:
99970297.0
(22)
Date of filing:
12.10.1999
(51)
International Patent Classification (IPC)
7
:
A01B
1/18
(86)
International application number:
PCT/IB9901/658
(87)
International publication number:
WO 0021/352
(
20.04.2000
Gazette 2000/16)
(84)
Designated Contracting States:
AT BE CH CY 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:
12.10.1998
ZA 9809277
(71)
Applicant:
Negus, Frederick, De Wet
7133 Sir Lowry's Pass (ZA)
(72)
Inventor:
Negus, Frederick, De Wet
7133 Sir Lowry's Pass (ZA)
(74)
Representative:
Newby, Martin John
JY & GW Johnson,Kingsbourne House,229-231 High Holborn
London WC1V 7DP
London WC1V 7DP (GB)
(54)
ELIMINATION OF UNWANTED PLANTS, AND APPARATUS THEREFOR