(19)
(11)
EP 0 335 948 A1
(12)
(43)
Date of publication:
11.10.1989
Bulletin 1989/41
(21)
Application number:
88909190.0
(22)
Date of filing:
17.10.1988
(51)
International Patent Classification (IPC):
H04B
3/
56
( . )
(86)
International application number:
PCT/AU1988/000408
(87)
International publication number:
WO 1989/003623
(
20.04.1989
Gazette 1989/09)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
15.10.1987
AU 19870004906
(71)
Applicant:
THE SOUTH EAST QUEENSLAND ELECTRICITY BOARD
Brisbane, QLD 4000 (AU)
(72)
Inventor:
COOMER, Ronald, James
Bracken Ridge, QLD 4017 (AU)
(74)
Representative:
Evershed, Michael, et al
Saunders & Dolleymore 9, Rickmansworth Road
Watford Hertfordshire WD1 7HE
Watford Hertfordshire WD1 7HE (GB)
(54)
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