SUPERCONDUCTING OXIDES BY COPRECIPITATION AT CONSTANT pH - Patent 0647207

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EP 0 647 207 A1

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(43)	Date of publication:
	12.04.1995 Bulletin 1995/15

(21)	Application number: 93912450.0

(22)	Date of filing: 22.06.1993

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International Patent Classification (IPC):

C01B 13/ 18^{( . )}
C01G 1/ 00^{( . )}
C01G 29/ 00^{( . )}
C07C 55/ 07^{( . )}

C01B 13/ 36^{( . )}
C01G 3/ 00^{( . )}
C04B 35/ 45^{( . )}

(86)	International application number:
	PCT/AU1993/000300

(87)	International publication number:
	WO 1994/000385 (06.01.1994 Gazette 1994/02)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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Priority:

23.06.1992 AU 1992PL03080

(71)	Applicant: THE UNIVERSITY OF QUEENSLAND
	St Lucia, QLD 4072 (AU)

(72)	Inventors:
	BHARGAVA, Atit Ctr. for Microscopy , Microanalys. St Lucia, QLD 40LD 4072 (AU) PAGE, David Ctr. for Microsc. and Microanalysis St Lucia, QLD 4072 2 (AU) YAMASHITA, Toru Ctr. for Microsc. and Microanal. St Lucia, QLD 4 QLD 4072 (AU) MACKINNON, Ian, Donald, Richard The Univ. Queensl.St Lucia,QLD 4072 (AU) GOLDEN, Stephen John Queensland, St. Lucia, QLD 4072 (AU)

(74)	Representative: Desaix, Anne, et al
	Ernest Gutmann - Yves Plasseraud S.A. 3, rue Chauveau-Lagarde F-75008 Paris F-75008 Paris (FR)

(54)	SUPERCONDUCTING OXIDES BY COPRECIPITATION AT CONSTANT pH