(19)
(11)
EP 0 407 429 A1
(12)
(43)
Date of publication:
16.01.1991
Bulletin 1991/03
(21)
Application number:
89903975.0
(22)
Date of filing:
30.03.1989
(51)
International Patent Classification (IPC):
G01N
21/
53
( . )
G01J
1/
04
( . )
G01N
21/
31
( . )
G08B
17/
107
( . )
G01N
21/
05
( . )
(86)
International application number:
PCT/AU1989/000138
(87)
International publication number:
WO 1989/009392
(
05.10.1989
Gazette 1989/24)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
30.03.1988
AU 19880007512
(71)
Applicant:
COLE, Martin Terence
Keysborough, VIC 3173 (AU)
(72)
Inventor:
COLE, Martin Terence
Keysborough, VIC 3173 (AU)
(74)
Representative:
Brooke-Smith, Fred
Stevens, Hewlett & Perkins 1 Serjeants' Inn Fleet Street
London EC4Y 1LL
London EC4Y 1LL (GB)
(54)
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