REFRACTORY HARD METALS IN POWDER FORM FOR USE IN THE MANUFACTURE OF ELECTRODES - Patent 1347939

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EP 1 347 939 A1

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(43)	Date of publication:
	01.10.2003 Bulletin 2003/40

(21)	Application number: 02726977.8

(22)	Date of filing: 02.01.2002

(51)	International Patent Classification (IPC)⁷: C01B 31/30

(86)	International application number:
	PCT/CA0200/013

(87)	International publication number:
	WO 0205/3495 (11.07.2002 Gazette 2002/28)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

05.01.2001 CA 2330352

(71)	Applicant: Groupe Minutia Inc.
	Boucherville, Québec J4B 6Y4 (CA)

(72)	Inventors:
	BOILY, Sabin Chambly, Québec J3L 5M6 (CA) BLOUIN, Marco Montréal, Québec H1X 2N6 (CA)

(74)	Representative: Casalonga, Axel
	BUREAU D.A. CASALONGA - JOSSE Paul-Heyse-Strasse 33 80336 München 80336 München (DE)

(54)	REFRACTORY HARD METALS IN POWDER FORM FOR USE IN THE MANUFACTURE OF ELECTRODES