(19)
(11)
EP 0 241 489 A1
(12)
(43)
Date of publication:
21.10.1987
Bulletin 1987/43
(21)
Application number:
86905692.0
(22)
Date of filing:
09.10.1986
(51)
International Patent Classification (IPC):
A61D
7/
00
( . )
F04B
43/
08
( . )
F04B
9/
14
( . )
G01F
11/
08
( . )
(86)
International application number:
PCT/AU1986/000298
(87)
International publication number:
WO 1987/002422
(
23.04.1987
Gazette 1987/09)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
11.10.1985
AU 19850002878
(71)
Applicant:
HARRIS, Graeme, William
Kojonup. W.A. 6395 (AU)
(72)
Inventor:
HARRIS, Graeme, William
Kojonup. W.A. 6395 (AU)
(54)
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