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(11)

EP 0 674 735 A1

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(43) Date of publication: 04.10.1995 Bulletin 1995/40 (21) Application number: 94900653.0 (22) Date of filing: 03.12.1993

(51) International Patent Classification (IPC):  E03D 9/ 04( . ) F03B 13/ 00( . ) F24F 7/ 007( . ) F24F 7/ 06( . ) F01D 1/ 32( . ) F04D 25/ 04( . ) F24F 7/ 013( . ) (86) International application number: PCT/AU1993/000618 (87) International publication number: WO 1994/013893 (23.06.1994 Gazette 1994/14)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 15.12.1992 AU 1992PL06329 (71) Applicant: WARD, Peter, John Babinda, QLD 2861 (AU)	(72) Inventor: WARD, Peter, John Babinda, QLD 2861 (AU) (74) Representative: Jennings, Nigel Robin, et al  KILBURN & STRODE 30 John Street London WC1N 2DD London WC1N 2DD (GB)