PREPARATION OF METAL OXIDE POWDERS USING ACTIVATED BALL MILLING

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EP 0 802 886 A1

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(43)	Date of publication:
	29.10.1997 Bulletin 1997/44

(21)	Application number: 95933977.0

(22)	Date of filing: 04.10.1995

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International Patent Classification (IPC):

C01G 49/ 00^{( . )}
G11B 5/ 706^{( . )}
H01F 1/ 00^{( . )}

C01G 49/ 08^{( . )}
G11B 5/ 84^{( . )}
H01F 1/ 11^{( . )}

(86)	International application number:
	PCT/AU1995/000653

(87)	International publication number:
	WO 1996/010539 (11.04.1996 Gazette 1996/16)

(84)	Designated Contracting States:
	DE NL

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Priority:

04.10.1994 AU 1994PM08576
04.10.1994 AU 1994PM08577

(71)	Applicant: THE AUSTRALIAN NATIONAL UNIVERSITY
	CANBERRA, ACT 0200 (AU)

(72)	Inventors:
	KACZMAREK, Wieslaw, Alexander Canberra, ACT 0200 (AU) NINHAM, Barry, William Canberra, ACT 0200 (AU) WILLIAMS, James, Stanislaus Canberra, ACT 0200 (AU)

(74)	Representative: Ede, Eric
	Fitzpatricks, 4 West Regent Street Glasgow G2 1RS Glasgow G2 1RS (GB)

(54)	PREPARATION OF METAL OXIDE POWDERS USING ACTIVATED BALL MILLING